The expenditure of a club is partly constant and partly proportionate with the
number of the members. If expenditure for 120 members and 100 members are
* 20,000 and 18,000 respectively. What will be the expenditure for 50 members?
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Step-by-step explanation:
total members =120+100=220
total. expenditure=20000+18000=38000
cost of one members =38000/220=17.72
cost of 50 members =50*17.72=8636ans
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