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3 years ago

Arun’s restaurant bill is $58, and he wants to leave the waiter an 18 percent tip. What will Arun’s total bill be?

Mathematics

2 answers:

Anna007 [38]3 years ago

7 0

Answer:

Arun's total bill, including tip, will be $68.44

Step-by-step explanation:

1.) Do 58 times 18 (1044) and then divided it by 100 (10.44) in order to get the total of the tip.

2.) Add the sum of the tip ($10.44) with $58 to get $68.44

Blizzard [7]3 years ago

6 0

Answer:

68.44

Step-by-step explanation:

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Answer:

Option a.

$\lim_{x \to \frac{\pi}{2}}(3e)^{xcosx}=1$

Step-by-step explanation:

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The method of direct substitution consists of substituting the value of $\frac{\pi}{2}$ in the function and simplifying the expression obtained.

We then use this method to solve the limit by doing $x=\frac{\pi}{2}$

Therefore:

$\lim_{x \to \frac{\pi}{2}}{(3e)^{xcosx} = \lim_{x\to \frac{\pi}{2}}{(3e)^{\frac{\pi}{2}cos(\frac{\pi}{2})}$

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By definition, any number raised to exponent 0 is equal to 1

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