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alexira [117]
2 years ago
7

Alma and Crystal went out to et and spent $16. They wanted to tip the waitress 15%, what was the total cost of their meal includ

ing tip?
A: 2.40
B: 18.40
C: 4.80
D: 46.80
Mathematics
2 answers:
Licemer1 [7]2 years ago
8 0

Answer:

B: $18.40

Step-by-step explanation:

100% is equal to $16 so 5% would be 16/20 or $0.80 then to get 15% you would multiply $0.80 by 3 which is $2.40. This is the tip. Then do $16 + $2.40 and the total + tip is $18.40. (Double check to make sure I'm correct)

tangare [24]2 years ago
4 0

Answer:

I dont know

Step-by-step explanation:

I don’t know

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Step-by-step explanation:

a.

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b.

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c.

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At x’ = μ – 2 , we have

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z = -1.54

at x’ = μ  + 2, we have

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z = 1.54

<u>So the required probability is </u>

P(μ – 2 < x’ < μ + 2) = p(-1.54< z < 1.54)

P(μ – 2 < x’ < μ + 2) = p(z < 1.54) – p(z < -1.54)

P(μ – 2 < x’ < μ + 2) = 0.9382 – 0.0618

P(μ – 2 < x’ < μ + 2) = 0.8764

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Answer:

200 pairs of sandals

Step-by-step explanation:

Represent the sandals with x and the running shoes with y.

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Required

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