Ariel charges $15 per hour as a babysitter. She rounds every fraction of an hour up to the next half-hour. Write function to represent Ariel's total earnings y after x hours.

A. f(x)= 3[x]
B. f(x)= 2{6x]
C. f(x)= 6[2x]
D. Answer not Available
E. f(x)= [4x]

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

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step-by-step explanation: