Jill is making a fruit salad. • She can spend at most $20 on fruit.
• Blueberries cost $4 per pound.
• Strawberries cost $3 per pound.
• She needs at least 3 pounds of fruit, total, to make the salad
Which system of inequalities can be used to determine the number of pounds of blueberries, X, and strawberries, y, Jill can purchase?
A. 4x + 3y = 20
x + y 23
B. 3x + 4y = 20
x + y 23
C. 4x + 3y < 20
x + y > 3
D. 3x + 4y < 20
x + y > 3