Answer:
148.5 miles
Step-by-step explanation:
its 148.5 miles because you times the 16 1/2 to the 9 and get 148.5 miles
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
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if it didn't, tell me and i'll help you understand
(2,1) is the answer. Hope this helped!