02-11-2016
Mathematics

contestada

Mary has saved 17.50 in the past three weeks at this rate how much will she save in 15 weeks

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TooNashty TooNashty

02-11-2016

Mary will have saved $87.50

$17.50 per three weeks
x per 15 weeks

17.50 x 5 = $87.50

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dhmmyyy dhmmyyy

02-11-2016

17.50 divide by 3,times 15 =18.5

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