ashleyo2411 ashleyo2411

17-11-2020
Mathematics

contestada

a window washer cleaned 28 windows in 4 hours. At this rate how many windows did he clean in 9 hours

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beccamyers123 beccamyers123

17-11-2020

Answer:

63

Step-by-step explanation:

28/4 = 7 windows per hour

7 × 9 = 63 windows in 9 hours

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