jill is baking cookies for her class. 60% of the cookies are oatmeal and 10% are chocolate chip. the sugar cookies.if jill bakes 200 cookies how many are sugar cookies ​

Mathematics · Middle School · Thu Jan 21 2021

Answered on

Given the statement:

Jill is baking cookies for her class. 60% of the cookies are oatmeal and 10% are chocolate chip are sugar cookies.

Determine how many sugar cookies are there if Jill bakes 200 cookies.

Solution:

In order to determine the number of sugar cookies, we simply take 10% of 200. This can be done by multiplying the decimal value of 60% to 200. 
In converting a percentage into decimal, divide the percentage by 100, hence in converting a decimal to percentage, multiply the percentage by 100.

= 10/100

= 0.1

= (0.1)(200)

= 20

Final answer:

20 cookies are sugar cookies.