Suppose the ratio of Lev's age to Mina's age is 1 : 2 and the ratio of Mina's age to Naomi's age is 3 : 4. What is the ratio of Lev's age to Naomi's age? Give your answer in simplest form.
Look again...it WAS answered in your previous post as the first step
l/m * m/n = l/n = 1/2 * 3/4 = 3/8