Unty water den
the county water department charges a service fee of $10.15 plus $0.005 for each gallon of water used. the inequality shown is used to
determine the number of gallons of water, x, used by customers whose monthly charges range from $35 to $55.
35 < 10.15 + 0.0051 < 55
which statement best describes the gallons of water used by the customers with charges represented by the inequality above?
a. these customers use more than 4,970 gallons but less than 8,970 gallons of water per month.
b. these customers use at least 4,970 gallons but no more than 8,970 gallons of water per month.
c. these customers use more than 6,990 gallons but less than 10,990 gallons of water per month.
d. these customers use at least 6,990 gallons but no more than 10,990 gallons of water per month.