math quest?

Estimate a 20% tip on a dinner bill of $142.14 by first rounding the bill amount to the nearest ten dollars.

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  • 3 weeks ago

    Estimate a 20% tip on a dinner bill of $142.14 

    by first rounding the bill amount to the nearest ten dollars.

    The tip on the dinner bill is $28.

  • 3 weeks ago

    20% of $142.14

    = 142.14 x 20/100

    = 2842.8/100

    = $28.43 

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