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Artist 52 [7]
3 years ago
15

A coat is on sale for 30% off the original price of 120$.what is the amount of discount

Mathematics
2 answers:
tensa zangetsu [6.8K]3 years ago
8 0

Answer:

36

Step-by-step explanation:

Rudiy273 years ago
7 0

You do 120 multiplied by .3 to get 36. This makes the discount amount is $36 which also means you only pay $84 for the coat.

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Step-by-step explanation:

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Step 2; It is given that P(A) = 0.1, we convert this into a fraction so that the final probability will be a fraction and not a decimal.

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Step 3; To calculate the probability of both inspectors missing a defective part, we multiply both the probabilities.

P(A and B happening) = P(A) × P(B) = \frac{1}{10} × \frac{5}{10} = \frac{5}{100} = \frac{1}{20} = 0.05%. So there is a 0.05% chance of both inspectors missing a defective part.

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