Answer:
Step-by-step explanation:
In 10 seconds -radius is 0.5 inches
in y seconds - radius is 1.25 inches
now using cross multiplication method
10 x 1.25 =0.5 x y
y= (10 x 1.25)/0.5
y = 25 seconds
hailstone should be 25 seconds long in the cloud to have a radius of 1.25 inches.
