Question

10 onions filled 1/2 of a planter. onions will fill 1 planter

Answer 1

20 onion will fill 1 planter

Answer 2

20 onions (?)

Explanation:

if 10 onions fill 1/2 (or one-half) of the planter then by adding 10 more onions the planter would be full.

(10= 1/2)

(10+ 10 = 20)

(1/2 + 1/2= 1)

20 onions will fill 1 planter.