Find Variable 'a': Expressing Numbers Between 3 and 7 on Number Line

Question

Select a compatible expression to show that a is greater than 3 but smaller than 7:

000111222333444555888777666

Video Solution

Step-by-Step Solution

First, we'll mark on the axis the expression a > 3

000111222333444555888777666

Then we'll mark on the axis the expression a < 7

000111222333444555888777666

We'll mark in orange the segment representing the requested expression:

000111222333444555888777666

3 < a < 7

Answer

3 < a < 7