Mrs. onusko made 60 cookies for a bake sale she sold 2/3 and gave 3/4 of the remaining cookies to the students working at the sale how many cookies did she have left

There are 5 cookies left.

Given:

Question:

How many cookies did she have left?

Based on the information above, first we are going to calculate the number of cookies that were sold:

so the remaining cookies would be:

= total cookies made - total cookies sold = 60-40 = 20 cookies

Mrs. Onusko gave of the remaining cookies to the students:

so, now the number of cookies left:

Additional fraction

Fraction additional

Mixed fraction (part to whole relationship)

Keywords: fraction, subtraction, part to whole relationship, additional fraction

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2

ab will be equal to