Skip to content
INFINITE SUM
← Curriculum

Advanced Math · Rational word problems

Practice · Solving Word Problems Using Rational Equations

Work the steps. Every answer is checked against the verified solver.

▷ Watch the lesson first
Question 1 of 5Solve it — one move at a time

Working alone, a painter can paint a house in 4 days. Working alone, his assistant can paint the same house in 6 days. How many days will it take them to finish painting the house working together?

Work through it one move at a time.

Set up14+16=1x\dfrac{1}{4} + \dfrac{1}{6} = \dfrac{1}{x}

How do you start?