Tutors Answer Your Questions about Proportions (FREE)
Question 1204262: Oliver and Mike put apples and oranges in a bowl. the ratio of apples to oranges Oliver puts in the bowl is 2:3. the ratio Mike placed in the bowl is 1:2. each of them put 6 oranges in the bowl. how many oranges and apples are in the bowl all together.
Click here to see answer by josgarithmetic(39617)  |
Question 1204262: Oliver and Mike put apples and oranges in a bowl. the ratio of apples to oranges Oliver puts in the bowl is 2:3. the ratio Mike placed in the bowl is 1:2. each of them put 6 oranges in the bowl. how many oranges and apples are in the bowl all together.
Click here to see answer by math_tutor2020(3817) |
Question 1204530: At the Roseville Middle school spring festival,Ellen is running the egg dying station .She need 5 tablespoons of vinegar for every 2 color tablets she uses.Ellen plans to use 16 color tablets.Haw many tablespoons of vinegar will Ellen need?
Click here to see answer by ikleyn(52781)  |
Question 1204530: At the Roseville Middle school spring festival,Ellen is running the egg dying station .She need 5 tablespoons of vinegar for every 2 color tablets she uses.Ellen plans to use 16 color tablets.Haw many tablespoons of vinegar will Ellen need?
Click here to see answer by josgarithmetic(39617) |
Question 1204586: When Ibuprofen is given for fever to children 6 months of age up to 2 years, the usual dose is 5 milligrams (mg) per kilogram (kg) of body weight when the fever is under 102.5 degrees Fahrenheit. How much medicine would be usual dose for a 18 month old weighing 27 pounds?
-----? milligrams
Click here to see answer by josgarithmetic(39617) |
Question 1204586: When Ibuprofen is given for fever to children 6 months of age up to 2 years, the usual dose is 5 milligrams (mg) per kilogram (kg) of body weight when the fever is under 102.5 degrees Fahrenheit. How much medicine would be usual dose for a 18 month old weighing 27 pounds?
-----? milligrams
Click here to see answer by ikleyn(52781) |
Question 1204610: Carson's pool is leaking at a rate of 1/8 gallon of water every 1/4 hour. If
the leak continues at the same rate, how much water will have leaked
from Carson's pool after 1 hour?
Ⓐ 2 gallons
Ⓑ 1 gallon
Ⓒ1/2 gallon
Ⓓ1/32 gallon
Click here to see answer by mananth(16946)  |
Question 1204738: A laser printer is advertised to print text documents at a speed of 18 ppm (pages per minute). The manufacturer tells you that the printing speed is actually a Normal random variable with a mean of 17.25 ppm and a standard deviation of 4 ppm.
1) suppose that we draw a random sample of 32 printers. find the probability that the mean of our sample will be greater than 18.05 ppm.
2) suppose that we found all possible sample means for a sample of size32. Find the values that approximately 95% of the sample means would fall between.
Click here to see answer by mananth(16946) |
Question 1205808: Beatriz built a model of a tower using 600 bricks stacked vertically
that are each 0.25 inch tall. The actual tower is 200 feet tall. What is
the scale of her model?
Ⓐ 1 inch = 800 feet
Ⓑ 3 inches = 4 feet
Ⓒ 3 inches = 1 foot
Ⓓ 12 inches = 1 foot
Click here to see answer by Theo(13342)  |
Question 1205953: Consider the following data.
Group 1 Group 2 Group 3
Men 38 48 71
Women 6 49 30
Create the conditional data distribution in each of the groups given that the person was male. (Round your answers to the nearest integer.)
Group 1 Group 2 Group 3 Total
Click here to see answer by math_tutor2020(3817) |
Question 1206066: As a nurse, part of your daily duties is to mix medications in the proper proportions for your patients. For one of your regular patients, you always mix Medication A with Medication B in the same proportion. Last week, your patient's doctor indicated that you should mix 100 milligrams of Medication A with 150 milligrams of Medication B. However this week, the doctor said to only use 75 milligrams of Medication B. How many milligrams of Medication A should be mixed this week?
Click here to see answer by ikleyn(52781) |
Question 614764: A car begins a trip with 12 gallons of gasoline in the tank and ended with 7 1/2 gallons. The car traveled 17.3 miles for each gallon of gasoline. During the trip gasoline was bought for $10.00, at a cost of $1.25 per gallon. The total number of miles traveled during the trip was most nearly
A)79
B)196
C)216
D)229
E)236
Click here to see answer by josgarithmetic(39617) |
Question 614764: A car begins a trip with 12 gallons of gasoline in the tank and ended with 7 1/2 gallons. The car traveled 17.3 miles for each gallon of gasoline. During the trip gasoline was bought for $10.00, at a cost of $1.25 per gallon. The total number of miles traveled during the trip was most nearly
A)79
B)196
C)216
D)229
E)236
Click here to see answer by ikleyn(52781) |
Question 1207033: Patricia is making cookies and has a gallon of milk for a recipe. Each batch of 36 cookies takes 1 cup of milk. What is the maximum number of cookies Patricia can make? (Assume that only a full batch of cookies can be made. No partial batches!)
1 gallon = 128 ounces
1 cup = 8 ounces
Click here to see answer by ikleyn(52781) |
Question 1207765: Mitch made two 10-inch pizzas using a recipe that calls for 3 cups
of flour and 3/4 cup of water. Mitch wants to make more pizzas
without changing the ratio of flour to water.
Complete the sentence about the ingredients Mitch needs to make
eight 10-inch pizzas. Enter a number that makes the sentence
true.
To make eight 10-inch pizzas, Mitch uses 12 cups of flour and
__?__ cups of water.
Click here to see answer by math_tutor2020(3817) |
Question 1207797: A tank is filled with 360 liters of water. A hole at the bottom of the tank allows the water to drain at a constant rate of 0.2 liters per second. How many minutes will it take to completely empty the tank?
Click here to see answer by ikleyn(52781) |
Question 1208722: A plane flies from Penthaven to Jackson and then back to Penthaven. When there is no wind, the round trip takes $5$ hours and $20$ minutes, but when there is a wind blowing from Penthaven to Jackson at $70$ miles per hour, the trip takes $9$ hours. How many miles is the distance from Penthaven to Jackson?
Click here to see answer by Edwin McCravy(20055)  |
Question 1208722: A plane flies from Penthaven to Jackson and then back to Penthaven. When there is no wind, the round trip takes $5$ hours and $20$ minutes, but when there is a wind blowing from Penthaven to Jackson at $70$ miles per hour, the trip takes $9$ hours. How many miles is the distance from Penthaven to Jackson?
Click here to see answer by ikleyn(52781) |
Question 1208723: Ruth has a beaker containing a solution of $800$ mL of acid and $200$ mL of water. She thinks the solution is a little strong, so she drains $300$ mL from the beaker, adds $300$ mL of water, and stirs the solution. Ruth thinks the solution is still too strong, so again she drains $400$ mL from the beaker, and adds $400$ mL of water. Ruth again thinks the solution is still too strong, so again she drains $100$ mL from the beaker, and adds $100$ mL of water. How many mL of water are now in the beaker?
Click here to see answer by Edwin McCravy(20055) |
Question 1208740: Five workers have been hired to complete a job. If one additional worker is hired, they could complete the job 10 days earlier. If the job needs to be completed 32 days earlier, how many additional workers should be hired?
Click here to see answer by ikleyn(52781) |
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