Explain and answer part c. i will give 20 points

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

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.

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)