EM-1849
Forming equations from word problems
E Math · Secondary 4 · Hard · Forming equations from word problems
A worker A can complete a task alone in hours. Worker B needs 4 hours more than A to complete the same task alone. In one hour, they complete of the task together. Form an equation in and show that it simplifies to .
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.