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2 years ago

6

Kai calculates that he spends 15% of a school day in science class. If he spends 75 minutes in science class, how many minutes d

oes he spend in school?

1 answer:

lakkis [162]2 years ago

8 0

Make a porportion

15 100
---- = ------
75 x

now cross multiply and divide

100 times 75 divided by 15=500

5oo minutes in school

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