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11Alexandr11 [23.1K]
3 years ago
7

Estimate a 15% tip on a dinner bill of 39.51

Mathematics
2 answers:
tatyana61 [14]3 years ago
8 0

Answer:

Tip Total: $ 6

Tip Each Person: $ 6

Total (Bill + Tip): $ 46

kipiarov [429]3 years ago
6 0

Answer:

$6

total cost: $45.51

Step-by-step explanation:

to find 15% of the dinner bill. we multiply 39.51 by the decimal form of 15%, which is 0.15

39.51 x 0.15 ≈ 5.926

you can estimate this by rounding up to a $6 tip, or to include cents, you can round to $5.93

to find the total cost with the estimated amount we can add:

39.51 + 6= $45.51 is the total cost

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Answer:

a)

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\:\:A=Pe^{rt}

b)

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where

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Given

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