Mental math Flashcards
1
Q
If 6 printers can print 300 pages per hour, how many pages can 10 printers print in 3 hours, assuming they work at the same rate?
A
2
Q
An aircraft flies 21 hours on Monday, Wednesday, and Friday, 18 hours on Tuesday and Thursday, and 20 hours on Saturday and Sunday.
Maintenance takes 1 hour per day. How many hours are spent on the ground by this aircraft over the course of a week?
A
3
Q
A
