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STALIN [3.7K]
2 years ago
11

Write a system of equation to solve this real world situation

Mathematics
1 answer:
valentina_108 [34]2 years ago
5 0

Answer:

Question 1:

Equation 1: q+d=100

Equation 2: 25q + 10d = 19

Question 2:

Equation 1: a + 2c = 35

Equation 2: 2a + 3c = 60

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