Write a function rule for the total cost in dollars of gasoline if r gallons of gasoline for $4 per gallon. f(r)

answer is : muchas/tipicas

have a nice day!

~recklesschicken

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

5+2x=a

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3

step-by-step explanation: