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Unit rate for 490 in 3 1/2 hour

2 Answers

2 votes
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.
User Xtluo
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490 / 3.5 = 140 per hr
User Jsgroove
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