First of all, we ask how many cakes can be made by making an egg? The formula is 16 divided by 4 equals 4, and then 4 times 12 equals 48, thus solving the first problem.

Question 2:

From the last question, we already know that 1 eggs can make four cakes. The question asks us how many eggs we need for 36 cakes, just consider 36 as having several 4s, and divide 36 by 4.

Formula:

1 16 divided by 4 equals 4 times 12 equals 48.

2 36 divided by 4 equals 9.

A: .....................