Question 54383
Hypotenuse ~> 50 inches
Leg ~> a
Leg ~> 30 inches
a^2 + 30^2 = 50^2
a^2 + 900 = 2500
a^2 = 1600
a = 40
The width is 40 inches exactly.
Distance (y) = Rate (3 x 10^5) * Time (x)
y = 300,000x