Proportion 79414

There are 45 seats on the bus. Six passengers are standing, and the remaining 18 are seated. What fraction of passengers are standing? What proportion of passengers are seated? How many seats are unoccupied? How many people would have to be on the bus to hold the same number of people as it is now, and all the seats are occupied?

Correct answer:

a =  0.25
b =  0.75
c =  0.4
d =  51

Step-by-step explanation:

$a=\frac{6}{6+18}=\frac{1}{4}=0.25$

$b=\frac{18}{6+18}=\frac{3}{4}=0.75$

$c=\frac{18}{45}=\frac{2}{5}=0.4$

$d=6+45=51$

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