PLS HEL Jessica was making chocolate cake. She needed 1 1/2 cups of coco powder to 2 cups of flour. If she has only 3 cups of flour, how many cups of coco powder will she need for the cake?

A 3 cups of coco

B 3/4 cups of coco

C 2 1/4 cups of coco

D 4 cups of coco

c = 2 1/4

Step-by-step explanation

2 c of flour= 3/2 c of coco

3 c of flour = x??

cross multiply so

3/2×3÷2

3×3/2÷2

9/2÷2

key flip change (KFC)

9/2 × 1/2

9/4

CHANGE TO MIXED

2 1/4

quadrant 4

1) reflect with respect to the y-axis, then reflect this last point with respect to the x-axis

2) reflect with respect to the x-axis, then reflect this last point with respect to the y-axis