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Elden [556K]
3 years ago
14

Wilson and his family ate dinner at a restaurant. Their bill before tax came to $71.How much did dinner cost Wilson if he used a

coupon for 10% off and a tax of 9% was charged after the coupon was applied? (to the nearest hundredth)
Mathematics
2 answers:
Sonja [21]3 years ago
7 0

Answer:

he paid 69.65$

Step-by-step explanation:

morpeh [17]3 years ago
6 0

$69.65

71-10%=63.9

63.9+9%= 69.651

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Answer: 1. D) 30

2. A) 8

3. B) 4/15

4. A)  2/9

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Step-by-step explanation:    

1. Since, here the tokens from a bag containing 10 blue tokens, 8 green tokens, and 12 red tokens. The first draw is a green token.

Thus, the total token = 10 blue tokens+ 8 green tokens+ 12 red tokens = 30 token

Therefore, If the first draw is a green token, Then total outcomes that will possible = 30.

2. Since, getting green is an event with 8 favorable outcomes.

Therefore,  If the first draw is a green token, Then total favorable outcomes that will possible = 8.

3. The possibility of getting green in first drawn, P(G) = \frac{8_C_1}{30_C_1}

P(G) =  \frac{8}{30} = \frac{4}{15}

4. Here, Number of red socks= 5

Number of white socks = 2 and Number of  blue socks=3

Therefore total socks = 10

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⇒ P(R)= 2/9

5. Since, here coin is flipped 50 times and lands on heads 32 times.

Therefore, experimental probability that coin will land on heads on the next flip = (total times in which head appears/ total number of experiments) × 100 = (32/50)×100=64%


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3 years ago
A mermaid is swimming at sea level when a human comes by. She dives underwater at a rate of 8 meters per second. She continues t
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She will be at 160 meters
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Answer:

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Step-by-step explanation:

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