Answer :
Answer:
15 inches
Step-by-step explanation:
You want the length of a laptop such that 11.25 inches is 3/4 of it.
Length
The width is 3/4 times the length, so we have ...
W = 0.75L
L = W/0.75 = (11.25 in)/0.75 = 15 in
The length of the laptop is 15 inches.