Question

alguien que sepa porfa es urgente!? :c

Answer 1

x= 1/5

y= 3/10

Entonces:

1/5 de 500.00 = 10,000

3/10 de 500.00=15,000

x= 100,00

y= 150,00

Entonces:

100,00+150,00= 250,00-500,00= 250,00

R/ B.) $250,00

Answer 2

500.00*1/5+500.00*3/10+x=500.00
x=500.00(1-1/5-3/10)
x=500.00(4/5-3/10)
x=500.00(25/50)
x=10×25
x=250
Le corresponde 250