Answer:
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Answer:
Area = 154 m²
Step-by-step explanation:
i pressume base = 14 m
height = 22 m
Area of a triangle = 1/2 * base * height
Area = 1/2 * 14 * 22
Area = 154 m²
The cafeteria sold 41 corn chips and 80 potato chips.
Step-by-step explanation:
Let,
Corn chips = x
Potato chips = y
Price of corn chips = $0.80
Price of potato chips = $0.60
According to given statement;
x+y= 121 Eqn 1
0.80x+0.60y=80.80 Eqn 2
Multiplying Eqn 1 by 0.80

Subtracting Eqn 2 from Eqn 3

Dividing both sides by 0.20

Putting y=80 in Eqn 1

The cafeteria sold 41 corn chips and 80 potato chips.
Keywords: linear equation, subtraction
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36 cups ........................................