Question

aubrey has had to shovel her driveway after the past 7 snowstorms. this scatter plot shows how much snow fell in each storm and how long it took aubrey to shovel her driveway. shoveling the driveway there was another small snowstorm at aubreys house over the weekend. afterward, aubrey shoveled her driveway 20 minutes faster than after the lightest snowfall in the scatter plot. how long did it take to shovel her driveway this time? minutes

Explanation:

Step1: Identify time for lightest snowfall

From the scatter - plot, the lightest snowfall is around 1 inch and the time taken to shovel is 30 minutes.

Step2: Calculate new time

Aubrey shoveled 20 minutes faster. So we subtract 20 from 30. $30 - 20=10$.

Answer:

10