What is missing for the following quantity to be true? 3a. 4y. 5=5. 3a

3a

4y

5

15

It's 4y because it is multiplying, meaning it does not matter the order of the numbers and variables.

We have the following expression:

3a. 4y. 5

Using commutative property we have:

5. 3a. 4y

Therefore we have that the corresponding equality is:

3a. 4y. 5 = 5 3a. 4y

We now observe the expression given in the problem:

3a. 4y. 5 = 5 3a

Comparing with the obtained expression, it is observed that the missing term is:

4y

Answer:

The missing for the quantity to be true is:

4y