3. Long's Coffee Shop sells a refill mug for $8.95 Each refill costs $1.50 last month lanice spent $26.95 on
a mug and refills. How many refills did she buy?

Officer brimberry wrote 24 tickets for traffic violations last week, but only 9 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.

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.

Identify the number as a rational or irrational.explai. 291.87