424

5. Noah was assigned to make 64 cookies for the bake sale. He made 125% of that

number. 90% of the cookies he made were sold. How many of Noah's cookies were left

after the bake sale?

Noah had 8 cookies left over after the bake sale

Step-by-step explanation:

64 multiplied by 1.25 (or 125%) gives you 80 cookies

then you multiply 80 by. 90 (or 90%) and you get 72 which means he sold 72 cookies

80-72 gives you 8 cookies

Noah had 8 cookies left over after the bake sale