x = precio del pantalón
2/5 * x = precio de la camisa
x + 2/5 * x = 20
5x + 2x = 100
7x = 100
x = 14 , 28 dólares el pantalón
2/5 * x = 2/5.14, 28 = 5, 72 dólares la camisa
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x = precio del pantalón
2/5 * x = precio de la camisa
x + 2/5 * x = 20
5x + 2x = 100
7x = 100
x = 14 , 28 dólares el pantalón
2/5 * x = 2/5.14, 28 = 5, 72 dólares la camisa