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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?

Respuesta :

 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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