Question 1179145
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Hi
Let x be Chin's amount:
 Tom + Ram + Chin = $120
(x+10) + (x+5) + x = $120
   3x = $105
    x = $35, chin's amount.  Tom gets $45.  {{{35 + 10}}}

$45 + $40 + $35 = $120  checks.
Wish You the Best in your Studies.
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