Answer:
>
Step-by-step explanation:
You can add 4/9.
A simple trick is to look at the numerator and denominator separately, if they're both perfect squares then you're good (4, 2^2, check. 9, 3^2, check.)
23.75 miles, because you would take 4 and 3/4 (4.75) and multiply by 5 :)
Without the tip it was $60. If you are being asked to add the tip it will be $69
It is a single-winner voting system criterion used to compare such systems.
