Question

Tim finished a job in 3/4 hours . Sara finished it in 4/5 of the time Tim took. How Long did Sara take to finish the job?

Answer 1

$Hi \\ \\ let's ~see \\ \\ Tim= \frac{3}{4}h \\ \\ Sara= \frac{\not4}{5}.( \frac{3}{\not4}h) \\ \\\boxed{\boxed{ Sara= \frac{3}{5}h}} ~--\ \textgreater \ answer \\ \\ \mathbb{iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii}\\~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Regards! \\ \\ .$