Awater tank has 22 gallons of water. it begins to receive 26 gallons per hour for a number of hours. if the tank needs to fill to at least 516 gallons, which of the following is the minimum number of hours the tank should continue filling?

Minimum hours that should continue filling is t =19 hours

Step-by-step explanation:

Let t be the number of hour.

As per the given condition:

a water tank has 22 gallons of water. It begins to receive 26 gallons per hour for a number of hours

⇒ 22 + 26t

also, if the tank needs to fill at least 516 gallons.

at least means

then the inequality equation is in the form of:

Subtract 22 to both sides of an equation:

Simplify:

Divide both sides by 26 we get;

Simplify:

The minimum number of hours that the tank should continue filling is 19 hours

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step-by-step explanation: