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3 years ago

6

There are 100 sophomores at the school. 85% of them are good students. What would be the percent of good students at school if (

rounding the answer to the nearest whole number):
ten “F” students were to join this school

1 answer:

klemol [59]3 years ago

7 0

Answer:

77%

Step-by-step explanation:

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If x varies directly with y and x = 3.5 when y = 14, find x when y = 18.

maks197457 [2]

Answer:

x = 4.5

Step-by-step explanation:

there's definitely other ways to solve this, but I used a proportion.

$\frac{3.5}{x} = \frac{14}{18}$

Then you can make this equation:

14x = 3.5 * 18

I solved for it and got 4.5 .

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andrew11 [14]

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Step-by-step explanation:

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3 years ago

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LuckyWell [14K]

Answer:

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Step-by-step explanation:

perimeter of a rectangle formula:

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