Rena put cereal in a bowl so the bowl was 3/7 full. Rena added milk to the bowl so that it was 6/8 full. How much of the bowl was filled with just the milk? Please explain the steps to get the answer, thanks!

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent