A toy train completes one round of a circular track in 1-minute and 12 seconds how long does it take to complete 6 revolutions around the same track chosse the correct answer 7 minutes and 11 seconds, 6 minutes and 12 seconds, 7 minutes and 12 seconds ,8 minutes and 10 seconds
Answers
Answered by
1
Answer:
6 revolutions = 7 minutes and 12 seconds
Step-by-step explanation:
one round of a circular track in 1-minute and 12 seconds
one round of a circular track in 1-minute and 12 seconds = 72 seconds
1 revolutions= 72 seconds
6 revolutions = 6 * 72 seconds
6 revolutions = 432 seconds
6 revolutions =432/60 minute
6 revolutions = 7 minutes and 12 seconds
Answered by
1
Answer:
7 min and 12 sec.
Step-by-step explanation:
1 Revolution = 1 min 12 sec (or) 72sec.
6 Revolutions = 6 X 1 Revolution
= 6 X 72sec.
= 432 sec.
= 7 min and 12 sec.
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