Question

e
· Ramesh could run a 100-m race in 20 seconds. After training, he can finish the race
15 seconds. By how much has he improved his speed?​

Answer 1

Answer:

he has improve by 5 secounds fast

Step-by-step explanation:

100m in 20 sec

if he trained as he comoelete in

15 sec so it will be like this

20 - 15 so it will be 5

so he ran 5 sec fast then he ran first

I hope it is clear

please mark me as brain list