Question
At a shop, study desks were sold at a price as shown:

Usual price of one study desk: $128

Pierre bought some study desks at a discount of 25%. He paid $288 in total. How many study desks did he buy?
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At a shop, study desks were sold at a price as shown:

Usual price of one study desk: $128

Pierre bought some study desks at a discount of 25%. He paid $288 in total. How many study desks did he buy?