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Makovka662 [10]
3 years ago
8

A delivery truck is transporting boxes of two sizes: large and small. The large boxes weigh 50 pounds each, and the small boxes

weigh 35 pounds each. There are 115 boxes in all. If the truck is carrying a total of 4775 pounds in boxes, how many of each type of box is it carrying?
Mathematics
1 answer:
Alenkinab [10]3 years ago
8 0

Answer:

y=65; x=50

Step-by-step explanation:

x+y=115

50x+35y=4775

y=115-x

50x+35(115-x)=4775

50x+4025-35x=4775

15x=750

x=50

50(50)+35y=4775

2500+35y=4775

35y=2275

y=65

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