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can anyone help? Estimate the amount of the tip by rounding the bill to the nearest dollar before calculating.

20% tip on a bill of $64.15

Respuesta :

sqdancefan

Answer:

  $12.80

Step-by-step explanation:

You are asked to estimate the tip by rounding the bill amount. The tip is the product of the (rounded) bill amount and the tip rate.

  rounded bill = $64.00

  tip rate = 20% = 0.20

  estimated tip = 0.20 × $64.00 = $12.80

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