Please answer the following three questions based on the data given in the following table
and the notes below.
Notes:
A. 1 in 8 of the people who cycled to work were found to be over 65 years of age.
B. 1 in 3 of the cyclists stated that they travelled to work by bus on rainy days.
On rainy days, the ratio of people who went by bus and by cycle is approximately_____________
Solution
It is mentioned that 1 in 3 of the cyclists stated that they travelled to work by bus on rainy days.
On rainy days, number of people who went by bus = 35 + $$\frac{1}{3}$$(72) = 59
On rainy days, number of people who went by cycle = 72 - 24 = 48
Ratio = $$\frac{59}{48}:1$$ $$\approx\ $$ 1.25:1
Answer is option D.
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