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| Question 137389:  A man goes into a grocery store and buys a grapefruit and a toy ball.  A 7% tax is applied to the price of non-food items.  If the total bill is $5.15, including $0.18 in tax on the toy ball, what are the prices of the grapefruit and the ball?
 Answer by stanbon(75887)
      (Show Source): 
You can put this solution on YOUR website! A man goes into a grocery store and buys a grapefruit and a toy ball. A 7% tax is applied to the price of non-food items. If the total bill is $5.15, including $0.18 in tax on the toy ball, what are the prices of the grapefruit and the ball?
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 price of ball + tax on ball + price of grapefruit + tax on grapefruit = 515 cents
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 Let price of ball be "x" cents
 0.07x = 18 cents
 x = 257 cents (price of the ball)
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 257.14 + 18 + price of grapefruit = 515
 grapefruit = 515 - 275
 grapefruit = 240 cents
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 Answer:
 ball costs $2.57
 grapefruit costs $2.40
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 Cheers,
 Stan H.
 
 
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