Question

What is the area in square inches, of the rectangle, 3 2/5 and 2 1/4

is it:
A. 5 13/20
B. 6 1/10
C. 7 15/20
D. 11 3/10
what one of these are right?

Answer 1

A = l * w

A =3 2/5 * 2 1/4

Change to improper fractions

3 2/5 = (5*3+2)/5 =17/5

2 1/4 = (4*2+1)/4 = 9/4

A = 17/5 * 9/4

153/20

A =7 13/20

None of the Choices