Question

Emily has completed 30 of the 150 questions in her Texas History homework packet. What percent of her assignment has she completed?

Answer 1

20%

Explanation:

`30/150`

Calculate

`(30)/(150)`

Cross out the common factor

`(1)/(5)`

Multiply a number to both the numerator and the denominator

`(1)/(5)*(20)/(20)`

Write as a single fraction

`(20)/(5*20)`

Calculate the product or quotient

`(20)/(100)`

Rewrite a fraction with denominator equals 100 to a percentage

20%

Answer 2

She completed 20% of her packet.

Explanation:

30 of 150= 30/150

30 divided by 150 = 0.2

0.2 =20%

Hope this helps :)