find a common denominator then add them together
1/2 = 3/6
1/3 = 2/6
3/6 +2/6 = 5/6 ounce total weight
Answer:
.166x + .5 = .5x +.5
Step-by-step explanation:
7.50= (1 + x/100 ) × 5.50
7.50/ 5.50 = 1+x/100
x/100 = 0.36
x= 36.36%
40+99
139
Each shirt was $8.30
