Tutors Answer Your Questions about Miscellaneous Word Problems (FREE)
Question 483688: Need help..
Suzie’s flower shop estimates that supplies costs for one month will be given by the polynomial 2x^2 + 14x – 9. She estimates that utilities costs for one month is given by 12x – 3. Find and simplify an expression that would estimate Suzie’s total costs for one month.
Click here to see answer by stanbon(57347) |
Question 483692: Eddie is flying a jet against the wind on a 330 mile trip. Flying with the same wind speed, Eddie could fly a 550 mile trip in the same amount of time. If Eddie's jet flies at 220 miles per hour in still air, what is the speed of the wind? Show your work to see how you worked it out.
Click here to see answer by jorel1380(2518)  |
Question 483693: There are two small valves in the bottom of a tub filled with water. If opened, one valve will empty the tub in three hours; the other will empty it in six hours. If both valves are opened at the same time, how long will it take to empty the tub? Show your work in Algebraic form.
Click here to see answer by jorel1380(2518)  |
Question 483789: Darla is building a new desk. To make sure she had made a square corner, she measures 4 ft from the corner along one edge and 3 ft from the corner along the other edge. How long should the diagonal be between those two points if the corner is a right angle?
diagonal=___ ft.
round to the nearest thousandth.
Click here to see answer by Alan3354(30993)  |
Question 483875: Please help me solve this problem: " A car started travelling at 60 km/hr. Two hours later, another car started to overtake the first at 80 km/hr. Gasoline cost 45.20 per liter and the second car averages 12 km per liter consumption. How much worth of gasoline did the second car consume in overtaking the first car? "
Click here to see answer by stanbon(57347) |
Question 484598: Apples are collected in a basket for six people. One third, one fourth, one eight and one fifth are given to four people respectively. The fifth person gets ten apples with one apple remaining for the sixth person. Find the original number of apples in the basket?
thank you very for the answer! :)
Click here to see answer by josmiceli(9680)  |
Question 484087: A total of 50 juniors and seniors were given a mathematics test. The 35 juniors
attained an average score of 80 while the 15 seniors attained an average of 70. What was the average score for all 50 students who took the test?
A. 73
B. 75
C. 76
D. 77
E. 78
Click here to see answer by bucky(2189) |
Question 485169: I need a tutor to help me with problem please below?
The number N of aluminum cans used each year varies directly as the numbe of people P using the cans. If 58 people use 14,964 cans in one year, how many cans are used in a city which has a population of 1,709,000?The number of cans used is ___ ?
Click here to see answer by stanbon(57347) |
Question 485137: Dan, andy, Tim and Bret planted a total of 34 trees. Dan planted three times as many as Bret. Tim planted as many as Dan and Bret combined. Andy planted half as many as Bret. How many trees did each plant?
I cannot figure out how to set up the equation(s) to solve this problem. Please help.
Click here to see answer by ankor@dixie-net.com(15652)  |
Question 485218: Moving company A charges $80 plus $55 an hour to move households across town. Moving company B charges $75 an hour for cross-town moves. For what lengths of time is Moving company B more expensive than Moving Company A? Write an inequality and solve for time t.
Click here to see answer by mananth(12270)  |
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