Problema Solution
Concert tickets were originally $100. One day, there was a 21%discount. Sandra bought 2 tickets. How much did Sandra pay for concert tickets?
Answer provided by our tutors
After the discount of 21% the cost of the concert tickets was: 100 - 0.21*100 = 100 - 21 = $79.
2 tickets after the discount cost: 1*$79 = $158
Sara paid $158 for the the 2 tickets.