Question

The amount of seed in a bird feeder decreases 10.8 ounces in 5 days. The amount of seed decreases the same amount each day. What is the change in the amount of seed in the feeder in 7 days?

Answer 1

10.8 divided by 5 is 2.16, so if you multiply that by 7 you will get 15.12, which is the answer!!