a class of 1/4pupils are girls, 2/3of the girls are boarders and none of the boys are boarder, what fraction of the are boaders​

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

What is the radical expression that is equivalent to the expression 27 1 over 5?

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?