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3 years ago

5

Unit rate for 490 in 3 1/2 hour

2 answers:

masha68 [24]3 years ago

8 0

Unit rate is no. i.e 490 divided by time i.e (3 1/2 hr or 3.5 hr).
ans. is (490/3.5) = 140.

k0ka [10]3 years ago

3 0

490 / 3.5 = 140 per hr

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