Jen, Ken, and Len have a total of $390. Jen lias 5 times as much as Len, and
Ken has 3/4 as much as Jen. How much money does Ken have
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गुड मॉर्निंग हैव ए गुड डे
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J + K + L = 390 …(i)
J = 5L
K = 3/4 J
=> J=4/3K
=> L=1/5J = 4/15K
=> 4/3K + K + 4/15K = 390
from eq (i)
(20 +15 + 4)/15K = 390
=> 39/15K = 390
=> K = 150
Ken has $150.
J = 5L
K = 3/4 J
=> J=4/3K
=> L=1/5J = 4/15K
=> 4/3K + K + 4/15K = 390
from eq (i)
(20 +15 + 4)/15K = 390
=> 39/15K = 390
=> K = 150
Ken has $150.
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