Jack and dan are selling fruit for a school fundraiser. customers can buy small boxes of oranges and large boxes of oranges. jack sold 10 small boxes of oranges and 5 large boxes of oranges for a total of $225. dan sold 10 small boxes of oranges and 10 large boxes of oranges for a total of $310. find the cost each of one small box of oranges and one large box of oranges. i need now!

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

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.

Onnie is considering doing some long term investing with money that she inherited. she would like to have $50,000 at the end of 30 years. approximately how much money would lonnie need to put into an account earning 6% interest compounded annually in order to meet her goal?