Ben spent of an hour cleaning his room. his sister spent 3 times as many hours cleaning her room. how many hours did ben and his sister spend cleaning their rooms altogether? the solution can be found by simplifying . what should be done first?

Idk what it has to do with simplifying but what I would do is multiply 1 times 3. That gives u 3. Then add Ben's one hour and Brooke's 3 hours together. That gives u 4 hours total.

pla·gia·rism

/ˈplājəˌrizəm/

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noun

the practice of taking someone else's work or ideas and passing them off as one's own.

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d.

196.5 m2

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