Find the area of the parallelogram.

10 17/20 in ^2

Step-by-step explanation:

The area is

A = bh

 = (7 3/4 ) * ( 1 2/5)

Changing to decimal form

7.75 * 1.4

10.85

Changing back to fraction form

10 85/100

10 17/20 in ^2

x=3.5

This is how I did it I took the bottom 2, 3 and 2.4 and I divided 3 by 2.4 (3/2.4) and got 1.25. I then multiplied 2.8 by 1.25 and found that x was 3.5

Answer is C. 3.5