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pounds, they offered us a discount of 
pounds. What is the percentage of the discount? Round the result to two decimal places.
on goods worth of 
pounds, how much would the discount be?
tax is 
pounds. How much would the machine cost with 
tax?
commission from the sale of the car. How much did he sell the car if he received a commission of 
pounds?
pounds, the trader granted him a discount of 
discount. The buyer decides to settle the amount in cash, so he was granted another 
cents. The price was reduced by 
cents and later by 
.
