Water is pouring into a container at a rate given by ri t t gallons hour water is pouring out of the same container at a rate given by ro t et gallons hour OA 41 608 B 10 402 OC 89 598 If there are 100 gallons of water at time t 0 how many gallons of water will be in the container at t 4hours D 110 402 2 OE 141 608 and