Seudónimo Seudónimo

02-11-2016
Mathematics

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Geoff charges $27 for 3 hours of swimming lessons. Anne charges $31 for 4 hours. How much more does Geoff charge per hour than Anne?
Write the rate as a fraction. Then find the unit rate.

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camachocalysta camachocalysta

02-11-2016

divide 27 and 3. then divide 31 and 4. you get 9 and 7.75. subtract those. you get 1.25

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