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

8 cookies were left after the bake sale .

Step-by-step explanation:

As given

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 .

125% is written in the decimal form .

= 1.25

Total number of cookies made by noah = 1.25 × Total number of cookies assigned to make .

Putting all the values in the above

                                                                       = 1.25 × 64

                                                                       = 80

As given

90% of the cookies he made were sold .

90% is written in the decimal form .

= 0.90

Number of cookies were sold = 0.90 × Total number of cookies made by noah .

                                                  = 0.90 × 80

                                                  = 72

Thus

Number of cookies left = Total number of cookies made by noah - Number of cookies were sold .

                                      = 80 - 72

                                      = 8

Therefore the 8 cookies were left after the bake sale .

0.50 , 0.75

step-by-step explanation: