3 years ago

A 15% tip on a dinner bill is $2.55. How much is the bill?

Mathematics

1 answer:

Kaylis [27]3 years ago

6 0

Answer:

15% of $2.55=$0.3825=$0.38 off

Step-by-step explanation:

Take 15% and divide 15% by $2.55 This will give you the amount of money that is going to be added onto the bill. When you divide it and get your answer just add the answer to your original bill.

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Alex777 [14]

Answer:

Step-by-step explanation:

from the question,you get an expresion of

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Isolate n

5n/5 = 15/5

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3 years ago

If f(x) is differentiable for the closed interval [−4, 0] such that f(−4) = 5 and f(0) = 9, then there exists a value c, −4 <

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$\bf \textit{mean value theorem}\\\\
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