lemon12 lemon12

27-01-2018
Mathematics

contestada

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.

Respuesta :

frenchiegirl frenchiegirl

28-01-2018

40/100 + 50/100 = 90/100

il lui reste 10/100 ou 21 $

10 % = 21 $
100 % = 210 $

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