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a machine paints 340 toy boats in 45 minutes. Which expression equals the unit rate per hour? A: 3/4/340. B: 45/350 C: 340/3/4 D: 340/45
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a machine paints 340 toy boats in 45 minutes. Which expression equals the unit rate per hour? A: 3/4/340. B: 45/350 C: 340/3/4 D: 340/45

User SWalters
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1 Answer

3 votes
60 × 340/5

4 × 340/3

340/3/4

The correct answer is C
User Shelby Moore III
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