Question

the zooming zebra team can jump 18 times in 9 second at this rate how many jump can they make in 45 second

Answer 1

90 jumps

Explanation:

18 jumps in 9 seconds is the same as 2 jumps per second. (18/9), so 45 seconds would be 90 jumps (45 x 2)

Answer 2

90 times.
45/9 is 5.
18 x 5 is 90