steppets3373 steppets3373

16-01-2018
Mathematics

contestada

In 15 minutes, Lena can finish 2 math problems. At that rate, how many math problems can she finish in 75 minutes

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tjmckraken101 tjmckraken101

16-01-2018

Lena can finish 10 math problems in 75 min.

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mathmath2247 mathmath2247

16-01-2018

Lena can finish 10 problems in 75 minutes. I got this answer by dividing 75/15= 5. You then will multiply 5*2=10. 10 is your final answer.

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