Answer:
75
Step-by-step explanation:
Just make the number of regular gasoline sold to be x, while the number of premium gasoline sold to be (550-x).
That's all.
And goodluck.
Cardboard costs $0.002 per square centimeter. How much will Alan spend to build the following figure out of cardboard? Round you
r answer to the nearest cont 75 cm 6.8 cm 6.8 cm. 
1 answer:
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