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alekssr [168]
4 years ago
5

a company orders two types or gravel to use in a landscaping project. black gravel is $0.55 per pound and red gravel is $0.80 pe

r pound. to complete the project they will need at least 5,000 punds of gravel, but they can spend at most $3,500
Mathematics
1 answer:
garri49 [273]4 years ago
4 0
So i guess the question is how much red gravel can they buy?

Red gravel: 3000 pounds
Black gravel: 2000 pounds

x+y=5000
0.80x+0.55y=3500

If it helped, reward me with a brainlist,
if it didn't, tell me and i'll help you understand
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