Part A:
[$25-( $0.50×22)]÷$2=n
Part B:
[$25-($0.50×22)]÷$2=n
[$25-($11)]÷$2=n
[$14]÷$2=n
7=n
Part C: Brandon purchased 7 meals last month.
Answer:
20 quarts of each ingredient, i'm assuming because lack of details.
There are 9 with 2 legs and 7 with 4 legs
Hope this helps you !!