For every $20 that a billionaire spends, a millionaire spends the equivalent of 20 cents. For every $2 that a millionaire spends, a yuppie spends the equivalent of $1. The ratio of money spent by a yuppie, millionaire, and billionaire can be expressed as
Pick.
A) 1 : 4 : 400
B) 1 : 2 : 200
C) 20 : 4 : 1
D) 100 : 4 : 1
E) 400 : 4 : 1
B.........M........Y   20.....0,20......Y   B.........2........1   What I did first was to turn 0.20 to 2 (by multiplying by 10), so that it is easy to find the LCM. This led me to this:   1 : 2 : 200.........M........Y   200.....2.........Y   1 : 2 : 200........20......10   Then I multiplied every row by 20 (the LCM of 2 and 20), which led me to this:   1 : 2 : 200.........M........Y   2000...20.......10   Then I got rid of the extra zero, and in the correct order this is Y:M:1 : 2 : 200=1:2:200   ANS 1 : 2 : 200
<result>B</result>
For every $20 that a billionaire spends, a millionaire spends the equivalent of 20 cents. For every $2 that a millionaire spends, a yuppie spends the equivalent of $1. The ratio of money spent by a yuppie, millionaire, and billionaire can be expressed as