the answer is in the order lionel, nancy then mavis we need the ratio of their time covered to answer it and we will sol ve the problem by finding the lcm therefore first was \(\frac{7}{12}\) then \(\frac{2}{3}\) and \(\frac{3}{4}\)
he answer is in the order lionel, nancy then mavis we need the ratio of their time covered to answer it and we will sol ve the problem by finding the lcm therefore first was then and
