Question

Estimate a 15% tip on a dinner bill of $61.55 by first rounding the bill amount to the nearest ten dollars.

Estimated tip:

Answer 1

To estimate a 15% tip on a bill of $61.55, round the bill to $60 and then calculate 15% of that amount, which is $9.00.

Step-by-step explanation:

To estimate a 15% tip on a dinner bill of $61.55, you first round the bill amount to the nearest ten dollars.

In this case, $61.55 rounds up to $60.

Now you calculate the tip by converting the percentage to a decimal and multiplying by the total.

15% as a decimal is 0.15. So, you calculate the tip as 0.15 × $60 = $9.00.

Therefore, the estimated tip is $9.00.