The cost of granola is proportional to its weight. Granolas costs $2.80 for 7 ounces. A. Create an equation that represents the relationship between the cost, c, and the weight, w.
B. How many dollars does 26 ounces of granola cost?

Please submit a paragraph response, following the RACE method, using complete sentences and proper grammar.

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.