Question

Amy, Joan and Kevin each find rock. Amy's rock weighs 20.82 grams. Joan's rock

weighs 20.78 grams. The weight of Kevin's rock is between the weight of Amy's
rock and the weight of Joan's rock. What is a possible weight, in grams. of Kevin's
rock? Explain your thinking.

Answer 1

20.80 grams

Explanation:

This is a possible answer because 20.80 is directly in between the decimals 20.78 and 20.82