Question

Niko uses 12 marshmallows and 8 graham crackers to make 4 s'mores.

Drag marshmallows and graham crackers into the box to show how many Niko needs to make 3 s'mores.

Answer 1

12÷4=3
8÷4=2
That means he needs 3 marshmallows and 2 graham crackers for each smore. then since he is making 3 of em multiply it by 3.
3·3=9
2·3=6
He'll need 9 marshmallows with 6 graham crackers

Answer 2

I also agree with the person above ☝️