An oil tanker can be emptied by the main pump in 4 hours. An auxiliary pump can empty the tanker in 7 hours. If the main pump is started at 5 PM , when should the auxiliary pump be started so that the tanker is emptied by 8 PM ?

A restaurant uses 64 potatoes for each batch of potato soup. About how many batches of soup can the restaurant make from its last shipment of 1,325 potatoes? A. 15 B. 20 C. 30 64

A 18-foot board is cut into three pieces. Two pieces have the same length and the third is twice as long as the others. How long are the pieces?

Machine A working alone can complete a job in 3 1/2 hours. Machine B working alone can do the same job in 4 2/3 hours. How long will it take both machines working together at their respective constant rates to complete the job? A. 1 hr 10 minB. 2hrC.

Susan is buying black and green olives from the olive bar for her party. she buys 4 pounds of olives. black olives cost $3 a pound green olives cost $5 a pound she spends $15.50 how many pounds of each type of olive does she buy.

Answer my riddle 7 is5 and. more

A total has a number of meeting rooms, m available for events. Each meeting room has 325 chairs. Write an equation to represent C, the total number of chairs, in all the meeting rooms at the hotel.

X g (x) -2 2 -1 0 0 2 1 8 Which of the following is a true statement for this function? A) The function is decreasing from x = 0 to x = 1. B) The function is decreasing from x = - 1 to x = 0. C) The function is increasing from x = 0 to x = 1.

Find the value for x? X-5+5x-12=25

The equation of line CD is (y-3) = - 2 (x-4). What is the slope of a line perpendicular to line CD?

Abigails mom said she will be home from work in 65 minutes its 4:27 pm and abigail has dance practice at 6:00 pm. How much time will abigail have between the time that her mom gets home from work and the beginning of dance practice