Enrico buys 3 /8 pound of chedder chese and 4 /8 pounds of swish chese how much chese does enrica by in all

Basically, It's just adding fractions. 3/8 and 4/8 both have the same denominator, so you don't need to change the fractions to match the same denominator. 4/8 + 3/8 = 4 + 3 = 7 =  7/8

There you go, the answer is 7/8

Hope this helps :)

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared