300
Bryan had a rat problem, so, his boxing gloves were in pieces and he needed to find all the pieces. At first, he had 3/10 of the pieces, and then after a while of searching more, he found 4/10 more of the pieces of his boxing gloves. How many pieces of his boxing gloves does he have now? How many more pieces does he need to find?
What is he found 7/10 and needs to find 3/10 more