The answer is 5x + 76y
There is no complete standard form because there is no value for x or y given.
16 because if she wants to do it in a 8 hour work day she’d make $72 and make 16 deliveries and have two extra dollars
The answer would be b A≈1636.8
2/3 = 8/12
1/4 = 4/12
You start with 8/12 and eat 4/12 so 4/12 (or one quarter) remains.
