2 years ago

A local Elementary School has 560 students. A Random Sample of 50

Mathematics

1 answer:

Komok [63]2 years ago

7 0

Well since there was 560 students the it was 560/560. now that 50 got selected the total portion would be 560/6

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inna [77]

Step-by-step explanation:

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2 years ago

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

lord [1]

You need to factor the numerator and denominator...

(2x^2+4x-2x-4)/(2x^2-2x-2x+2)

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3 years ago

A school raised &4,589 in a sale. Mr Simmons class raised 1/100 of the money. How much did Mr Simmons class raise?

Ksenya-84 [330]

Alright, lets get started.

total amount school raised in sale = $ 4589

Mr Simmons class raised $\frac{1}{100}$ of the money.

So, if we want to find amount of the money Mr. Simmons raised, we sould take one hundered of the total amount.

Hence money raised by Mr. Simmons class = $\frac{1}{100} * 4589$

Hence money raised by Mr. Simmons class = $\frac{4589}{100}$

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