thegiraffethatknows thegiraffethatknows

22-03-2015
Mathematics

contestada

Mr. Woods had $840. He spent 3/7 of his money in a lawn mower. He spent 1/8 of the remaining money on a gift for his wife. how much money did Mr. Woods have left?

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maddygabbyxx maddygabbyxx

22-03-2015

840 - 3/7(840) =
840 - 360 = 480

480 - 1/8(480) =
480 - 60 = 420

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0000000 0000000

22-03-2015

I. 3·840/7=3·120=360$ spent

840-360=480$ rest

II.1·480/8=60$ spent

480-60=420$ left

Answer:420$

Answer Link

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