PLZ HELP ME ASAP PLZ

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal