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Peri spent 40% of her money on books and 50% of the rest on toys. She has $21. How much money did she have first.
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Jul 9, 2019
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Peri spent 40% of her money on books and 50% of the rest on toys. She has $21. How much money did she have first.
Mathematics
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Erikas Pliauksta
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40/100 + 50/100 = 90/100
il lui reste 10/100 ou 21 $
10 % = 21 $
100 % =
210 $
KekuSemau
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Jul 15, 2019
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KekuSemau
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