Two planes left an airport at noon. One flew east and the other flew west at twice the speed. After 3 hours the planes were 2700 mi apart. How fast was each plane flying?

To what unit rate does 96/12 simplify? A. 8/1 B. 9/1 C. 10/1 D. 12/1

Mr. Molier is figuring out the semester averages for his history students. He can figure the average for 20 students in a hour. How long does it take him to figure out for each student?

David had a bunch of grapes for his snack. If he at 0.1 of a pound every hour, how many pounds did he eat in a 4.4 hours?

What is the perimeter of 15 3/4 24 1/4 12 2/7 12 2/7 10 1/7 10 1/7

8 players and 7 oranges what is the fraction of they each got even amounts?

A 12500 loan for 3 years compounded at an annual interest rate of 18%

10 to the first power times 16.13

How many combinations are possible for 13 objects taken 6 at a time? 1,716 205,920 1,235,520 4,826,809

Cel mai mic numar impar rotunjit la mii

Two planes just took off from Salt Lake City, UT. The first plane is traveling 33 times as fast as the second plane. After traveling in the same direction for 33 hours, they are 630630 miles apart.