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Andrei [34K]
3 years ago
15

Can you guys help me? The questions is... A soccer team eats lunch at a restaurant on the way to a tournament total cost of the

food was 85.25 before 6% tax and 18% tip. What was the tip left for the servers? The tip is computed it on the amount before the tax.
Mathematics
2 answers:
Yuri [45]3 years ago
5 0

Answer:

Step-by-step explanation:

mr Goodwill [35]3 years ago
3 0

Answer: The tip left for the servers was  $14.80

Step-by-step explanation:

Hi, to answer this question we have to analyze the information given:

  • <em>Total cost of the food (before tax) = $82.25 </em>
  • <em>Tip = 18% of the amount before the tax </em>

So, to calculate the tip we have to multiply the cost of the food before tax ($82.25) by the 0.18 (percentage in decimal form, 18/100= 0.18).

Mathematically speaking:

82.25 x 0.18 = $14.80

The tip left for the servers was $14.80

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rjkz [21]
Assuming S does not include the plane z=0, we can parameterize the region in spherical coordinates using

\mathbf r(u,v)=\left\langle3\cos u\sin v,3\sin u\sin v,3\cos v\right\rangle

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