What times 10 is equal to 0.06

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?