Question

The product of a number and three is 7.5 what is the number first right and a question to describe the situation.

Answer 1

Reading the question, we can find the followed expression, where X is the number that we want to find:

`3x=7.5`

Now, we can divide both sides by 3 to find our number x:

`(3)/(3)x=(7.5)/(3)\rightarrow x=2.5`

So our number x is 2.5