Question

In Dallas, Texas 20 bats ate 60 grams of insects in one night. At this rate, how many grams of insects could 60 bats eat in one night?

Answer 1

Answer:
180grams

Step by step:
20 bats =60 grams
40 bats=120 grams
60 bats= 180 grams.
All that one is doing is adding 60 grams for every 20 bats!