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Keith_Richards [23]
4 years ago
15

Ahmed is taking orders for lunch. A slice of pizza cost $2 and a chicken sandwich costs $3. He collects $24 for the group of 10

people.How many people ordered a chicken sandwich?
Mathematics
2 answers:
aleksklad [387]4 years ago
6 0

1.5x+2.5y=21.50

x+y=9

8 people ordered chicken sandwich

choli [55]4 years ago
5 0
2p+3c=24
p+c=10

solve for p: p= 10-c
Substitute for p: 20-2c+3c=24
add the Cs: 20+c=24
Subtract: c=4
So four people ordered a chicken sandwich.
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Vertical distance between the valley and the summit = 8062.5 ft

Step-by-step explanation:

Distances above the sea level are denoted by positive notations and below the sea level by negative notation.

Summit of a mountain pass = 8050 (above the sea level)

Valley below the sea level = 12 and half ft = (-12.5) ft

Distance between the summit and the valley = 8050 - (-12.5)

                                                                           = 8050 + 12.5

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