A child jumping rope can jump at a speed of 280 revolutions every 2 minutes. What is the number of revolutions the child can jum

Question

3 years ago

15

p in 3.5 minutes?

2 answers:

ad-work [718] · Answer 1 · 2022-08-28T13:55:00+03:00

6 0

Answer:

490

Step-by-step explanation:

280/2=140

140/minute

140/3.5=490

also that means 2.33333 jumps per second

lions [1.4K] · Answer 2 · 2022-08-28T11:58:52+03:00

3 0

Answer:

490

Step-by-step explanation:

280÷2 is 140.

The child can do 140 revolutions in a minute.

140 times 3.5 is 490