Answer:
292.5
Step-by-step explanation:
Roberta earns $262.50 per week so i added 262.50 and 30 and got 292.5
1+1/3+1/3 because 1/3 and 1/3 have the same denominator.
If 2 cups=24 cookies
x=54 cookies
2/24=x/54
24*x=54*2
24x=108
24x/24=108/24
x=4.5 or 4 1/2cups
So the answer is A.