We are given that the initial depth of snow is 10 cm
while the rate of melting is 1/3 cm per hour. So the melted ice after 3 hours
is:
melted = (1/3 cm/hr) * 3 hours = 1 cm
Hence the depth left is:
depth = 10 cm – 1 cm = 9 cm
Answer:
9 cm
Read more on Brainly.com - https://brainly.com/question/5454147#readmore
