Ez 5th grade math
( don’t give me a link)
Giving brainlist if correct!

Answer:
4 Green balls
Step-by-step explanation:
Look at one row cuz there is 7 balls per row.
You can see there are 1 out of 7 are yellow, 5 out of 7 are white, which means 1 of 7 left are green.
Then just times 4 (4 rows).