Lucas makes a flag. it has 6 equal parts. five of the parts are red. what fraction of the flag is red?

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Me. i can't figure out this question. give an explanation too. .

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.