These calculators will solve three types of 'work' word problems. Also, it will provide a detailed explanation.
Statistics and probability
examples
First worker can do the job in $\color{blue}{5 \, \text{days}}$ and the second worker takes $\color{blue}{4 \, \text{days}}$.
How long would it take the two workers together to finish the job?
First worker can do the job in $\color{blue}{45 \, \text{minutes}}$ and the second worker takes $\color{blue}{2 \, \text{hours}}$.
How long would it take the two workers together to finish the job?
If $\color{blue}{12}$ men can do a job in $\color{blue}{15}$ days, how many would it take to do the job in $\color{blue}{10}$ days?
A swimming pool has 2 inlet pipes. One fills the pool in $\color{blue}{14}$ hours, the other in $\color{blue}{20}$ hours. The outlet pipe empties the pool in $\color{blue}{10}$ hours.
If the pool is at first empty and all three pipes are open, how many hours will it take to fill up the pool?
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