# Keiko sold 3 less than three-fourths of his sister's sales. Which expression represents what Keiko sold?

##### 1 Answer

Jan 9, 2017

#### Answer:

#### Explanation:

It looks like we're missing the choices, but let's develop an expression ourselves.

Let's set

We can express this as:

And let's test it with some real numbers. Let's say Keiko's Sister sold 12 things. How many would Keiko have sold?