Tabitha works at a rate of 1 unit every 10 hours. Working together with a coworker, it only takes 5.24 hours to make 1 unit. Which of the following models is a rational equation that could determine the rate at which the coworker produces units?(1 point)
1. x/10=1/5.24
2. 1/10+1/x=1/5.24
3. 1/5.24+1/10=1/x
4. 1/5.24+1/x+1/10
2 answers
The correct answer is 3. 1/5.24+1/10=1/x.
Is this correct?
1 answer