Question

Mrs. Prescott baked 30 cookies. 4 fifths of the cookies were oatmeal. How many oatmeal cookies did Mrs. Prescott bake?

Answer 1

Answer:

21 over 30 or 21/30. Please figure out this problem at least once so you don't have trouble in the future. Please and thank you.

Step-by-step explanation:

Okay, so we know that there are 30 cookies and 4/5 are oatmeal. We then know that 5 x 6 is 30 ( 4 fifths), so we can assume that both the fraction and the number of cookies total are the same .Now if we follow the rule in fractions were you have to do both the denominator and the numerator the same. we then can multiply 7 by 4 equals 21. It should look like this.

5 x 6 = 30

7 x 4 =  21

21 over 30 or 21/30

Answer 2

Answer:

Step-by-step explanation:

213