5. Steve wants to buy a new stereo. The city that he lives in charges a 5% sales tax, so for every $100 he buys,

he has to pay a tax of $5. If the stereo he wants costs

$250, how much tax will he have to pay?

What are the related frequencies to the nearest hundredth of the columns of the two way table? group 1: a-102 b-34group 2: a-18 b-14edited: i don’t have all day to be waiting for an answer. i figured it out.

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

What is 2/3 - 1/3[tex] \frac{2}{3 } - \frac{1}{3} [/tex]