Question
PSLE
The original price of a post-it pad was $w. Archie bought 20 post-it pads. He was given a discount of $1 for every 5 post-it pads. How much did he pay altogether?
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PSLE
The original price of a post-it pad was $w. Archie bought 20 post-it pads. He was given a discount of $1 for every 5 post-it pads. How much did he pay altogether?