What is 71.634 rounded to the nearest hundredth?

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

Me with this one question, and i'll upvote the brainliest answer

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases