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3 years ago

13

The diameter of a small gear is 16cm. This is 2.5cm more than 1/4 of the diameter of a larger gear. What is the diameter of a la

rger gear? round to the nearest centimeter.
Choices: 54cm, 64cm, 44cm, and 74cm.

1 answer:

gogolik [260]3 years ago

8 0

(16-2.5) : 1/4 = 13.5 · 4 = 54 cm

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