Question

Need help with 14 b 14 d and 14 e

Answer 1

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

Answer 2

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
`(7)/(12)` then
`(2)/(3)` and
`(3)/(4)`