Math, asked by dm31833p85gwa, 4 months ago

(b) An athlete could run a particular length in 5 min 38 sec. After some practice, he could
run the same length in 4 min 53 sec. By how much time had his speed improved?

Answers

Answered by GulshanAttri
1

Answer:

b} 22! × 21!/17!b} 22! × 21!/17!

Similar questions