Christy has 6 dollars less than five times as much money as Yuna. If Yuna
has m dollars, write an expression for the amount of money Christy has.

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.