whipped10019 whipped10019

08-04-2018
Mathematics

contestada

Jill is training for a marathon and runs21/2 miles three times a week how far will she run in six weeks?

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masha10 masha10

08-04-2018

21/2 = 10 1/2 10 1/2 x 3 = 31 1/2
31 1/2 miles is how much she runs in a week
so then you multiply this by six, 31 1/2 x 6 which is 189 miles
So Jill runs 189 miles

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