Answer:
[tex]2\frac{1}{2}[/tex] inches
Step-by-step explanation:
The "x" represents the number of buttons.
There are 2 sizes longer than 1 inch:
[tex]1\frac{1}{8}[/tex] in and [tex]1\frac{1}{4}[/tex] in
There are NO 1 1/8 inch buttons
THere are two 1 1/4 inch buttons
Hence the combined length would be:
[tex]1\frac{1}{4}+1\frac{1}{4}=2\frac{2}{4}=2\frac{1}{2}[/tex] inches
