exam Maths Puzzle Numerical Ability

You need to purchase a textbook for nursing school. The book cost $80.00, and the sales tax where you are purchasing the book is 8.25%. You have $100. How much change will you receive back?

Read Solution (Total 1)

exam Other Question

please!

if f(3/x)=2x-1/3

compute

f(x)=?
Please help i can not for the life of me, figure this problem out.

Graph the line described: Through (-2,-3);m = 5/4