Question

It takes 3 pieces of wood to make a bird house. Marina has 21 pleces of wood. She uses this problem to find out how many bird houses she can
make.
21 +3
Which other problem could Marina use to find the number of bird houses she can make

Answer 1

She can find out answer by dividing 21÷3 and the answer is 7

She can make 7 bird house

Answer 2

7 is the answer of the question

21÷ 3

=7

Step-by-step explanation:

hope it is helpful to you