Time and Distance Problem 13

This is a algebra time and distance word problem asked by a anonymous user: "Two trains left a station at the same time. One traveled north at a certain speed and the other traveled south at twice that speed. After 3 hours , the trains were 400 miles apart. How fast was each train traveling?"



Time and Distance Problem 13 Solution Here!

Age Problem 7

This is a algebra age word problem as asked by a anonymous user: "Nona is one-third as old as her mother. Five years ago, she was only one-fifth of the age of her mother. How old is Nona now? "


Age Problem 7 Solution Here!

Mixture Problem 7

This is a new algebra mixture problem as asked by Califax who asked, "A 50-lb solution of acid and water is 20% (by weight). How much pure acid must be added to this solution to make it 30% acid?"



Mixture Problem 7 Answer Here!

Number Problem 11

This is a new problem as asked by a anonymous visitor which read: "a number added to five times its reciprocal is -6. find the number "




Number Problem 11 Solution Here

Age Problem 6

This is a Algebra age word problem question that was asked by a anonymous guest which asked, "Bob is one third the age of his father. In 12 years he will be half the age of his father. How old is each now?"


Age Problem 6 Solution Here

Work Problem 6

This is a algebra work word problem which was asked in the Ask A Question section that asked: "A mother can rake a yard in 90 minutes and her daughter can do it in 60 minutes.If the mother rakes for 15 minutes before her daughter joins her,how long will it take them to finish the work? "


Work Problem 6 Solution Here

Plane Geometric Figure Problem 2

This is algebra plane geometric figure problem that was asked in the Ask A Question section which read: "The length of the second side of a triangle is four less than three times the length of the first side. The length of the third side is one more than the length of the first side. If the perimeter of the triangle is 37 feet, what is the length of the first side?"

Plane Geometric Figure Problem 2 Solution Here