Posted by rabia on Saturday, March 12, 2011 at 1:46am.
Let A = price of adult pass and C = price of child's pass.
A = C + 20
50A + 200C = 2250
Substitute C+20 for A in second equation and solve for C. Insert that value into the first equation and solve for A. Check by inserting both values into the second equation.
for a charity show the rate of adult passes Rs.20 more than the children pass.when a company sold 50 adult and 200 children passes,the amount collected is Rs.2250.find the price of an adult pass.
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