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A bat and a ball cost one dollar and ten cents in total. The bat costs a dollar more than the ball. How much does the ball cost?


Respuesta :

darkfyre97
x - bat
y - ball

x+y=1.1

x=y+1
(y+1)+y=1.1
y=.05

Plug the Y value back into the original equation to find X

x+.05=1.1
x=1.05

Bat cost: 1.05
Ball cost: .05





dapabaro

Answer: 10 cents


Step-by-step explanation:

total $ 1.10

bat $1.00

1.10- 1.00 =0.10

the ball costs 10 cents