Question

The product of a number and 2/3 is 9/10. What is the number?

Answer 1

`(27)/(20)`

Explanation:

To find the number we can do the inverse operation to find it:

`(2)/(3)` × n =
`(9)/(10)` - so we divide as an inverse function

`(9)/(10)` ÷
`(2)/(3)` = 27/20

Answer 2

The product is the answer to a multiplication problem. You can find a product by a process called repeated addition, which is to say, by adding together the number of groups in the problem.

Explanation: