Question

anyone knows the answer?
it says the answer is 198s in the answer sheet
but I don't know how they got it.​

Answer 1

Answer:

The answer is 198s

Explanation:

Look at the question carefully and see after the line where it says after one circuit,  It is 198 s bcs the question says:

1 circuit = 6.00 seconds

3 circuit = 6+6+6 = 6 × 3 = 18 s

So 180 (which is after 1 circuit) + 18 (which is after 3 circuits) = 198 seconds

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