The monthly charge for water in a small town is given by 
, where x is water usage in hundreds of gallons and f (x) is cost in dollars. Find the monthly charge for 1900 gallons and for 2600 gallons. Round your answers to the nearest cent.
?
A. charge for 1900 gallons is $36.00charge for 2600 gallons is $38.40
B. charge for 1900 gallons is $788.00charge for 2600 gallons is $1068.00
C. charge for 1900 gallons is $36.00charge for 2600 gallons is $46.40
D. charge for 1900 gallons is $38.40charge for 2600 gallons is $46.40
E. charge for 1900 gallons is $36.00charge for 2600 gallons is $74.40
Answer: A
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