²⁾1/5 + ⁵⁾1/2 = (2 + 5)/10 = 7/10
Answer:
7/10
Step-by-step explanation:
first you find a common denominator which would be 10 so you turn 1/5 into 2/10 and 1/2 into 5/10 and then add 2/10 + 5/10 =7/10
$9.9
im not that sure ...