Answer:
9-8 = 1 and 7 times 2 = 14
Step-by-step explanation:
|||
the answer is c (|||)
22
88 hours on dump truck
24 hours on fire engine
Minimum cost is $3480
D > 0; f >0
Plant A : 10d+5f >100
Plant B: 5d +15f >800
Cost:
C(x,y)+30D+35F
Answer:x=1
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