Question

if an athelete runs 4 m 20 cm in 4 second, how much time he will take to complete 630 m? give the answer in minutes​

Answer 1

Answer:

4se runs 4.20

1. so,1se runs 4.20/4=1.50
2. 630/1.50=4.2m

Answer 2

Answer:

It will take 600 minutes to complete 630 m

Step-by-step explanation:

4m 20cm=4.2m

Therefore, if it takes 4sec. to complete 4.2m then how much will it take to complete 630m(cross multiplication)

=630*4/4.2=10minutes(4seconds divide 60)