Question

How many turns of the wheel does it take for Samantha’s bike to travel 1280 cm?
7
6
9
8​

Answer 1

Answer:

it will take 9 revolution

Answer 2

SOLUTION

TO DETERMINE

The number of turns of the wheel it takes for Samantha’s bike to travel 1280 cm

EVALUATION

Here by the given condition -

Samantha travels 160 cm in 1 turn

Samantha travels 320 cm in 2 turns

Thus we see that the Samantha travels 160 cm in each turn

Therefore the required number of turns of the wheel it takes for Samantha’s bike to travel 1280 cm

= 1280 ÷ 160

= 8

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