Answer:
Part 1) The ratio is
Part 2) The height is 9.23 in
Step-by-step explanation:
Part 1)
Let
x ----> the wide of the monitor
y ----> the height of the monitor
z ----> the aspect ratio of a laptop monitor
we have
Multiply both numerator and denominator by 1,000
Simplify
Divide by 125 both numerator and denominator
Part 2) If the Monitor is 15 inches wide, what is the height?
we know that
we have
substitute the given values and solve for y
therefore
The height is 9.23 in