Tutors Answer Your Questions about Miscellaneous Word Problems (FREE)
Question 997394: The college is selling tickets for a show at the Capitol theater they have sold a total of 728 tickets each adult ticket cost $19 and each youth ticket cost eight dollars.if they have made $10,653 how many adult tickets and youth tickets did they sell
Click here to see answer by josgarithmetic(39613) |
Question 997536: A college is selling tickets for a show at the Capitol theater they have sold a total of 728 tickets each adult ticket cost $19 and each yourh ticket cost eight dollars if they have made $10,653 how many adult tickets and youth tickets did they sell
Click here to see answer by josgarithmetic(39613) |
Question 997699: Tricky exponential decay word problem:
Suppose a small quantity of radon gas, which has a half-life of 3.8 days, is accidentally released into the air in a laboratory. If the resulting radiation level is 10% above the safe level, how long should the laboratory remain vacated? (Hint: To start with, determine what fraction of the "resulting radiation level" is the maximum safe level.)
The laboratory should remain vacated for ____days
Thank you
Click here to see answer by josgarithmetic(39613) |
Question 998072: According to consumers handbook a good oiled furniture finish contains 2 parts boiled linseed oil and one part turpentine. If you need a pint (16 fluid Oz) of this furniture finish, how many fluid Oz of turpentine are needed?
Click here to see answer by addingup(3677)  |
Question 998240: What does B^(2t/C) mean here?
A culture contains 1200 bacteria initially and doubles every 30 minutes. Assuming that the rate of growth is proportional to the number of bacteria, find a function that models the number P(t) of bacteria after t minutes.
P(t) = A e^(kt) = B^(2t/C)
, where
A = 1200
k = 0.0231
B = ?
C = ?
I was able to figure out A and K fine. But where does B and C mean?
Thank you
Click here to see answer by josgarithmetic(39613) |
Question 998270: a.)A butcher wants to buy some cows and pigs. He has the sum of $9800 to spend, and the number of pigs bought must be less than the number of cows bought. He has space only for 12 animals. If the cost per cow is $900 and the cost per pig is $700, write down a set of in-equations to represent the conditions give above.
b.)draw a graph to represent the conditions give above.
c.)If the profit on a cow is $550 and the profit on a pig is $325, determine the butchers expected maximum profit.
Click here to see answer by josgarithmetic(39613) |
Question 998290: Here's my question:
A train leaves Newcastle for Sydney at 7:45am while another train leaves from Sydney for Newcastle at 8:15am. The first train arrives in Sydney 40 minutes after the trains pass each other while the train to Newcastle arrives 1 hour 40 minutes after they pass. Assume that the trains travel at a constant speed, let t be the time, in mins, that takes the first train to meet the second train. Find the time that takes the second train to meet the first train in terms of t. Find the value of t.
Thank you in advance! :D
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 998475: If exactly 194 people sign up for a charter flight, Leisure World Travel Agency charges $286/person. However, if more than 194 people sign up for the flight (assume this is the case), then every fare is reduced by $1 times the number of passengers above 194. Determine how many passengers will result in a maximum revenue for the travel agency. Hint: Let x denote the number of passengers above 194. Show that the revenue function R is given by
R(x) = (194 + x)(286 − x).
Click here to see answer by josgarithmetic(39613) |
Question 998503: If you make a cardboard box that is twice as wide, twice as tall, and twice as long as a cardboard box that you already have, how will the volume of the larger box compare with the volume of the original box? (Will the larger box be twice as big, 3 times as big, 4 times as big, etc.?)
Click here to see answer by Theo(13342)  |
Question 998574: Daniel has to decide whether to sell lemonade or coffee. He's calculated that if he sells lemonade there is a 20% chance of getting $100 and an 80% chance of losing $20. If he sells coffee, there is a 40% chance of getting $80 and a 60% chance of losing $5. Investment costs are already included. Which should he sell?
Click here to see answer by stanbon(75887) |
Question 998946: The manager of the store that specializes in selling T decides to experiment with a new blend she will make some Earl Grey tea that sells for four dollars per pound with some orange tea that sells for two dollars per pound to get 100 pounds of the new blend the selling price of the new plan is to be $2.50 per pound and there's to be no difference and revenue from selling the new brand versus selling the other types how many pounds of the Earl Grey tea and orange tea are required
Click here to see answer by josgarithmetic(39613) |
Question 998970: Karen runs a print shop that makes posters for large companies. It is a very competitive business. The market price is currently $1.00 per poster. She has fixed costs of $500.00. Her variable costs are $1,500 for the first thousand posters, $1,200 for the second thousand, and then $800 for each additional thousand posters.What is her ATC per poster if she prints 1,000?
What is her ATC per poster if she prints 2,000?
What is her ATC per poster if she prints 10,000?
Click here to see answer by Theo(13342)  |
Question 999078: alfonso gets paid $15 for each lawn he mows. he has already mowed 4 lawns this week but wants to earn a total of $150. he will need to mow more lawns to reach his goal.
A.) write an equation to represent the total amount he earns for mowing lawns to reach his goal.
B.) how many lawns will he need to mow to get his goal?
Click here to see answer by stanbon(75887) |
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