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12-01-2017
Mathematics

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A machine paints 340 toy boats in 45 min . write a ratio that can be evaluated to find the unit rate per hour.

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codykemp47 codykemp47

12-01-2017

So you first divide 340 by 45 to get how many boats the machine paints per minute, then multiply that by 60 to get the hourly rate. 340/45=7.5 7.5*60=453 toys per hour.

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