Ask Question
9 November, 07:56

A child jumping rope can jump at a speed of 280 revolutions every 2 minutes. What is the number of revolutions the child can jump in 3.5 minutes?

+4
Answers (2)
  1. 9 November, 08:14
    0
    490

    Step-by-step explanation:

    280:2 is 140.

    The child can do 140 revolutions in a minute.

    140 times 3.5 is 490
  2. 9 November, 08:16
    0
    490

    Step-by-step explanation:

    280/2=140

    140/minute

    140/3.5=490

    also that means 2.33333 jumps per second
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A child jumping rope can jump at a speed of 280 revolutions every 2 minutes. What is the number of revolutions the child can jump in 3.5 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers