Answer: 10 inches.
Step-by-step explanation:
Hi, to answer this question we have to apply proportions (because both boxes are equivalent in measures).
Mini box: height 4 inches and width 3.2 inches
The proportion is: 4 in (height) / 3.2 in (width)
Standard box: height x inches and width 8 inches
x in (height) / 8 in ( width)
So:
x /8= 4/ 3.2
Solving for x:
x = (4/ 3.2) 8
x = 10 inches
Feel free to ask for more if needed or if you did not understand something.
