Help me out with this please

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase