The zookeeper has enough grain to feed the animals for 10 days and enough hay to feed them for 24 days.
The grain supply for a zoo over a period of 10 days. The y-axis shows the number of pounds of grain left, and the x-axis shows the days. The graph starts at 10 pounds of grain on day 1 and decreases to 0 pounds of grain on day 10.
The text accompanying the image says that a zookeeper is monitoring the supply of grain and hay that she has to feed the animals for the week. She currently has eight pounds of hay. One pound of hay feeds the animals for three days. The grain that she has to feed the animals is shown in the graph below.
Based on the information in the text, the zookeeper has enough grain to feed the animals for 10 days. She also has enough hay to feed the animals for 24 days.
The zookeeper needs to make sure that she has enough food to feed the animals for the entire week. She can do this by monitoring the food supply and ordering more food when necessary.