Mia is “helping” her mom pick up 30 toys that are strewn on the floor. Mia’s mom manages to put 3 toys into the toy box every 30 seconds, but each time immediately after those 30 seconds have elapsed, Mia takes 2 toys out of the box. How much time, in minutes, will it take Mia and her mom to put all 30 toys into the box for the first time?<spanclass=′latex−bold′>(A)</span>13.5<spanclass=′latex−bold′>(B)</span>14<spanclass=′latex−bold′>(C)</span>14.5<spanclass=′latex−bold′>(D)</span>15<spanclass=′latex−bold′>(E)</span>15.5