After the winter storm the depth of snow on Cherry street was 10 cm But then the snow started to melt at the rate of 1/3 cm per hour what was the depth after 3 hours

Answer:After 3 hours, 9cm of snow will be left.

Step-by-step explanation:

Let h = height of snow=10cm

Snow melt at the rate of 1/3 cm per hour

After 3 hours, snow melted will be 1/3cmhr^-1 * 3hours=1 cm

Depth of snow after 3hours = (10-1) cm = 9cm

After 3 hours, the depth of snow on Cherry street will be 9 cm

Step-by-step explanation:

1. First let us list or the parameters given

Original depth = 10 cm

melting rate = 1/3 cm per hour, which means after every 1 hour, a depth of 1/3 cm melts.

2. Next, let us find the depth that has melted after 3 hours:

1 hour = 1/3 cm

∴ 3 hours = 1/3 * 3 = 1 cm.

So, after 3 hours at a melting rate of 1/3 cm, a total depth of 1 cm had melted

3. To find the depth of snow on the road after 3 hours, we will subtract the amount melted after 3 hours from the original depth of snow on the road:

Original depth - depth melted after 3 hours = 10 - 1 = 9 cm.

Therefore after 3 hours the depth of snow left on the road is 9 cm.