You fill a fish tank with 55 gallons of water on saturday. the water evaporates at a rate of 1.5 gallons per day you plan to add water when the tank reaches 49 gallons. when will you add water?

You will add water after 4 days.

Step-by-step explanation:

Initial volume = 55 gallons

Final volume 49 gallons

Difference in volumes = 55 - 49 = 6 gallons

Rate of evaporate = 1.5 gallons per day

Number of days = n

Thus, in n days, 6 gallons of water evaporate, so

You will add water after 4 days.

whats the rest of it?

answer is  

a.

93.98 sq. in.

hope you got it chief