Asked by coran

In a 1000 m race, John's speed is 25% faster than Jack's. The time John needs to complete the race is less than that of Jack by _______%

Answers

Answered by Steve
since John's speed is 5/4 Jack's, his time is 4/5 of Jack's.

That is, 20% less
There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions