IDNLearn.com is committed to providing high-quality answers to your questions. Our platform provides detailed and accurate responses from experts, helping you navigate any topic with confidence.
Answer:
40.5
Step-by-step explanation:
there are 4 laps in 200 metres.
(200m÷50m)
2min 42 sec=120 sec+42sec (162sec)
so,
162÷4=40.5