Estimate a 15% tip on a dinner bill of $31.81 by first rounding the bill amount to the nearest ten dollars
1 answer:
Answer: $36.60
Step-by-step explanation:
Convert 15% to decimals. You can do this by dividing by 100.

Now calculate 15% of 31.81 (0.15*31.81)
$4.77
if you add it to the bill you get 31.81+4.77=36.58
it says round to the nearest ten dollars=36.60
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