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andreev551 [17]
3 years ago
7

Borox is loading a freight elevator with 12 boxes: 4 small, 5 medium, and 3 large. A small box and medium box together weigh 20

pounds; a medium box and a large box together weigh 28 pounds; and a small box with a large box together weigh 24 pounds. What is the total weight of the 12 boxes?
Mathematics
1 answer:
Leni [432]3 years ago
7 0

Answer:

30

Step-by-step explanation:

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