The bake star bakery used 2 1/4 cups of raisins to make 4 servings of trail mix. how many cups of raisins are in each serving?

Step-by-step explanation:

Change the mixed fraction into improper fraction:

2 1/4 = 2 (1/4)(25/25) = 2 25/100 = 2.25

Divide 4 with 2.25

2.25/4 = 0.5625

0.5625 or a little over 1/2 cup of raisins are in each serving.

~

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9