Volume of the carton = 1000 cubic inches. Dimensions of a carton are 10"×10"×10"
.6 divided by 10 is .06 so .6 is 10 times more than .06. Hope this helps!
b is decreased by 25% which means there will be (-ve) sign.
<h3>So,</h3>
- <em>Option 5 is correct!!~</em>