If he buys 2 bottles, the price drops to $20.00 per bottle so they cost 2*20 = $<<2*20=40.00>>40.00

He can get 80 loads of laundry per bottle and he bought 2 bottles so that's 80*2 = <<80*2=160>>160 loads of laundry

The detergent cost $40.00 and he will be able to wash 160 loads of laundry so each load costs 40/160 = $<<40/160=0.25>>0.25

# Answer

25
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Frank's laundry detergent is double concentrated and will wash 80 loads of laundry.  His detergent is usually $25.00 a bottle but they're having a sale.  If he buys 2 bottles, both bottles will drop to $20.00 a bottle.  How much does he spend, in cents, per load of laundry, if he buys 2 bottles of detergent?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
25
Frank's laundry detergent is double concentrated and will wash 80 loads of laundry.  His detergent is usually $25.00 a bottle but they're having a sale.  If he buys 2 bottles, both bottles will drop to $20.00 a bottle.  How much does he spend, in cents, per load of laundry, if he buys 2 bottles of detergent?
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