27-04-2016
Mathematics

contestada

when amber does her math hw, she finished 10 problems every 7 minutes. how long will it take her for her to complete 35 problems?

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Аноним Аноним

27-04-2016

there are many ways to solve this pro but I will just Use a proportion coz it 's easy for me.
10/7 =35/x
245=10x
x=245/10
it took her 24.5 minutes to complete 35 problems.

Hope this helped :)

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