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Ann [662]
3 years ago
9

If you left $25.00 on your table for a $21.50 meal, what was the percent of the tip?

Mathematics
2 answers:
Juliette [100K]3 years ago
5 0

Answer:

I THINK it would be B.

Step-by-step explanation:

I’m very sorry if I’m wrong.

dusya [7]3 years ago
4 0

Answer:

16.3%

Step-by-step explanation:

21.5 times 0.163= 3.5

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At noon, ship a is 40 nautical miles due west of ship b. ship a is sailing west at 18 knots and ship b is sailing north at 17 kn
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The distance between the ships changing at 92.29 Knots

  • Using the position of ship A as the reference point, at time t measured in hours past noon, ship A is 18 t miles west of this point and ship B is 40 + 17t north of this point.
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                              d(t) = \sqrt{(18t)^{2} + (40+17t)^{2} } \\

The rate of change of distance is -

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To learn more about differentiation from the given link

brainly.com/question/25081524

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