Mike is having a birthday party. He is having 7 friends over and they will all share his birthday cake. and eat the same amount. However, 1/2 of the cake was accidentally ruined by Mike's dog. What fraction of the whole cake will each of the friends INCLUDING mike receive?

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!