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If Josh, Doug, and Brad have a total of $72 among them, and Josh has three times as much money as Brad but only three-fourths as
If Josh, Doug, and Brad have a total of $72 among them, and Josh has three times as much money as Brad but only three-fourths as
admin
2017-11-11
11
问题
If Josh, Doug, and Brad have a total of $72 among them, and Josh has three times as much money as Brad but only three-fourths as much as Doug, how much money does Doug have?
选项
A、$8
B、$9
C、$27
D、$32
E、$36
答案
E
解析
If Brad has B dollars, then Josh has 3B and Doug has 4B. Their combined amount of 8B equals $72; B=$72/8=$9, so Doug has $36.
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