To determine the number of trout in a lake, a conservationist catches 194 trout, tags them and throws them back into the lake. Later, 56 trout are caught; 14 of
them are tagged. How many trout would the conservationist expect to be in the
lake?

If a =6, what is the value of 2a(3b + 5c)?

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?