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Standard SQL Functions

Reviewing SQL and numbers
So you think you can count
Round and other functions
Review and practice
25. Exercise 2

Instruction

Good. Another one coming.

Exercise

A healing potion costs 50 gold coins. For each character with an account balance of at least 100, calculate how many healing potions it can buy (column name potion_amount) and how much money it will have left as a result of that purchase (column change). Round the first column down to integers.