if sally can paint a house in 4 hours and john can paint the same house in 6 hours, how long will it take for them to paint the house together?
Chat with our AI personalities
The terms are: f+10
you can use any letter as long as you know what it means and represents.
expression or story problem if you are younger like 3rd-6th.
A number, f, less than 7.
Use a variable to represent the unknown. 'Translate' the words to math symbols and write an equation to solve. Solve the equation. Check.