An advertiser that uses ad scheduling has a custom bid adjustment for 9pm-12am on weeknights. The normal bid is $ 0.40 and the bid multiplier is 75%. How much is the advertiser bidding between 9pm-12am on weeknights?

An advertiser that uses ad scheduling has a custom bid adjustment for 9pm-12am on weeknights. The normal bid is $ 0.40 and the bid multiplier is 75%. How much is the advertiser bidding between 9pm-12am on weeknights?
Ans: USD$0.70