a recipe for chocolate chip cookies cost for a 3 and 1/4 cups of flour you are making 2 and 1/2 recipes how many cups of flours are needed simplify your answer type of a whole number fraction or mixed number the number of cups of flour needed to make 2 1/2 recipes with chocolate chip cookies ​

8 1/8

Step-by-step explanation:

3 1/4 cups per recipe

3 1/4=3.25

2 1/2= 2.5

2.5*3.25

8.125=65/8= 8 1/8

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10