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3 years ago

8

a baseball and a bat cost $1.10 and if this bat costs .10 cents more than the ball. how much did the ball cost?

1 answer:

kari74 [83]3 years ago

8 0

<u>Define x:</u>
Let the cost of the ball be x.
Ball = x
Bat = x + 0.1

<u>The total cost is $1.10:</u>
x + x + 0.1 = 1.1
2x + 0.1 = 1.1
2x = 1
x = 0.5

<u>Find the cost of the bat and the ball:</u>
ball = x = $0.50
bat = x + 0.1 = 0.5 + 0.1 = $0.60

Answer: The ball cost $0.50

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