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3 years ago

12

Hey school cafeteria make cheese sauce for macaroni using 15 cups of swiss cheese and 17 cups of cheddar cheese perry tries to m

ake the sauce for a family party using 5 cups of swiss and 7 cups of cheddar is perry using the correct ratio

1 answer:

Pavlova-9 [17]3 years ago

6 0

He would be using the right ratio because a facility would be small compared to a evoke school with around 400 kids.

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How can I explain with mental math

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Use a property that’s a good reason then tear it apart

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3 years ago

Two factories I and II produce phones for brand ABC. Factory I produces 60% of all ABC phones, and factory II produces 40%. 10%

denpristay [2]

Answer:

0.3721 or 37.21%

Step-by-step explanation:

P(I) = 0.60; P(II) = 0.40;

P(not defective I) = 0.90; P(not defective II) = 0.80

The probability that the phone came from factory II, given that is not defective, is determined by the probability of a phone from factory II not being defective divided by the probability of a phone not being defective.

$P(II|not) = \frac{P(II)*P(not_{II})}{P(II)*P(not_{II})+P(I)*P(not_{I})}\\P(II|not) = \frac{0.40*0.80}{0.40*0.80+0.60*0.90}\\ P(II|not) =0.3721 = 37.21\%$

The probability is 0.3721 or 37.21%.

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3 years ago

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castortr0y [4]

Answer:

ABC

Step-by-step explanation:

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3 years ago

Help plzzzzzz! Sandy works at a clothing store. She makes $9 per hour plus earns 10% commission on her sales. She worked 72 hour

Mamont248 [21]

Answer:

Step-by-step explanation:

Payment per hour is $8

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=$314.25

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Total amount earned in commission and wages:

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3 years ago

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it is called a percent.

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3 years ago

Read 2 more answers