at 1:30 p. m ms, Kwan found a parking meter that still had 10 minutes until it expired she put 2 quarts into the meter and went to her meeting. if 10 cents buys 15 minutes of parking time, at what time will the meter expire?

15 point ! ~ see if you know the answer to both you!

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line