Chase is working to earn money for a cd player. on saturday, he earned half as much as he did on sunday, but twice as much as he did on friday. during the 3 days, he earned $70.00. how much did he earn each day?

Fri. $10

Sat. $40

Sun. $20

Step-by-step explanation:

earnings on Saturday=x

Sunday is .5*x, which is 1/2 of Saturday

Friday is .25*x, which is 1/2 of Sunday

x+.5x+.25x=70

(simplify)1.75x=70

Divide by 1.75       1.75x/1.75=70/1.75

X=40

then plug in x for all days

$20 on Saturday

$40 on Sunday

$10 on Friday

Step-by-step explanation:

x is what he earned on Saturday

2x is what he earned on Sunday

x/2 is what he earned on Friday

x + 2x + x/2 = $70

3.5 x = $70

x = 70/3.5

x = $20

2x = $20 x 2 = $40

x/2 = $20 / 2 = $10

step-by-step explanation:

i dont get