Answer:
A hambuger costs $3.2
Step-by-step explanation:
Christine buys 7 hamburgers and 3 sodas = $27.95
- The cost of hamburgers and sodas are - $3.2× 7 + $1.85 × 3 = $27.95
Laura buys 5 hambugers and 4 sodas = $23.4
- The cost of hamburgers and sodas are - $3.2 × 5 + $1.85 × 4 = $23.4
