A tour group split into two groups when waiting in line for food at a fast food counter. The first group bought 6 slices of pizz
1 answer:
Answer:
$3.78
Step-by-step explanation:
Given: The first group bought 6 slices of pizza and 4 soft drinks for $ 28.28.
The second group bought 5 slices of pizza and 4 soft drinks for $ 24.50.
To find: The cost of one slice of pizza.
Solution: Let the cost of one slice of pizza be $ x, and the cost of one soft drink be $ y.
As per question,
...(1)
...(2)
On subtracting equation 2 from 1 we have,
Hence, one slice of pizza costs $3.78.
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