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3 years ago

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Bob's bill for dinner at surefire steak house was $45. In addition he piad 5°\° of the bill in tax and he left a tip for 15°\° o

f the bill how much did Bob spend for tax and tip combined how much did Bob spend in all?

1 answer:

Anuta_ua [19.1K]3 years ago

5 0

Answer:

$54

Step-by-step explanation:

First

45 times .05= 2.25

Second

45 plus 2.25

Third

45 times .15= 6.75

Fourth

45+2.25+6.75

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Answer:

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Step-by-step explanation:

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Use the Chain Rule (Calculus 2)

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where

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$y=\sinh^2t\implies y_t=2\cosh t\sinh t$

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Answer:

Yes, all your answers are correct.

They are correctly matched with their reasons.

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