Evan made 380 pancakes each person receive 4 pancakes how many people attend?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

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.