240 words per minute convert this rate to words per second

Jack asked 25 students in his class how close they live to school.

A copy machine makes 44 copies per minute how long does it take to make 143 copies

Manuel traveled 3 hours nonstop to mexico, a total of 106 miles. he took a train part of the way, which averaged 40 mph, and then took a bus the remaining distance, which averaged 30mph. how long was manuel on the train?

How to solve 1/81 y + 1/9x squared = 4/9y squared?

Evaluate (-4+3) - (2-6) =

Suppose you and some friends are going to the movies. The amount of money you spend for tickets varies directly with the number of people buying ickets. If you spend $48 for six tickets, what is the constant of variation?

The sum of the two digit number is 12. If the digit are revesed, then the new number is 18 less than the originaol muber that is the number?

S 64 books to put into tacks. each stack will have 5 books. how many complete stacks of 5 books can ms martin make? show your work and defend your answer in 2 or 3 sentence

Simplify the expression - 3 2. A. 9 B. 6 C. - 6 D. - 9

A cereal box can hold 144 cubic inches of cereal suppose the box is 8 inches long and 1.5 inches wide tall is the box