Rookie police officers have to buy duty shoes at the full price of $85, but officers who have served at least a year get a 20% discount. Officers who have served at least three years get an additional 25% off the discounted price. How much does an officer who has served at least three years have to pay for shoes?
Rookie police officers have to buy duty shoes at the full price of $[AMOUNT], but officers who have served at least a year get a [PERCENTAGE]% discount. Officers who have served at least three years get an additional [PERCENTAGE]% off the discounted price. How much does an officer who has served at least three years have to pay for shoes?
Cops that served a year pay $85 * 0.2 = $<<85*0.2=17>>17 less.
Cops that served a year pay $85 - $17 = $<<85-17=68>>68.
Cops that served at least 3 years get a $68 * 0.25 = $<<68*0.25=17>>17 discount.
Cops that served at least 3 years pay $68 - $17 = $<<68-17=51>>51 for shoes.
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