Question

micah uses 2 bags of birdseed to fill up 4 bird feeders. how many bags wi'll he need to fill up 40 feeders?

Answer 1

2 bags = 4 feeders
You need 40 feeders.
40 feeders (need to fill up) ÷ 4 (feeders per 2 bags) = 10
10 x 2 (bags) =
20 bags for 40 feeders

Answer 2

2*2 = 4
40/2 = 20

Micah needs half the number of birdseed bags in order to fill up a certain number of bird feeders. He would need 20 bags to fill up 40 feeders.