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White raven [17]
3 years ago
6

There are 640 apples in the box if 20% of apples are found to be rotten . How many are good apples ?​

Mathematics
1 answer:
Whitepunk [10]3 years ago
6 0
640x.2=128
640-128=512
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The ratio of teachers to students on a field trip to New York City is 2 to 9. If there are 243 students on the trip,
Veseljchak [2.6K]

Answer:

54 teachers

Step-by-step explanation:

Step one:

given data

The ratio of teachers to students on a field trip to New York City is 2 to 9.

That is the ratio is 2:9

We are told that there are 243 students

Required

We want to find the number of teachers

Step two:

Applying the part to part method we have

let the number of teachers be x

2/9= x/243

cross multiply we have

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divide both sides by 9

x= 54

Hence there are 54 teachers

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Step-by-step explanation:

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Step-by-step explanation:

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Determine whether the vectors u and v are parallel, orthogonal, or neither. u = <6, -2>, v = <8, 24>
ratelena [41]
We'll check if they're orthogonal:
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3 years ago
Ron earns a 15% commission on his sales in addition to a $1500 monthly salary. Determine his monthly sales goal if he budgets $3
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Answer:

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Step-by-step explanation:

From the information given, the formula to calculate the salary that Ron earns would be:

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Now, you can replace the total salary and he budgets $3750 as his monthly income and solve for the monthly sales:

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According to this, the answer is that his monthly sales goal if he budgets $3750 as his monthly income is $15000.

5 0
2 years ago
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