Answer:
3 shirts
Step-by-step explanation:
23 - 5 = 18
18 divided by 6 = 3
there can be alphabetical
We have equal ratios
3:6:7 = 4.5:9:k
so a scale factor of 4.5/3 = 9/6 = 3/2
So k = (3/2) 7 = 21/2
Answer: 10.5
$3.60
15.55-11.95=3.60