How are < 1 and < 4 related , i would appreciate it

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

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.

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?