Mathematics, 23.07.2019 20:30, shamiyac3
Wendy needs to purchase 30 vases, which cost $3 each, and flowers for the vases, which cost $2 each. she has $390 to spend on her vases and flowers. which of the following inequalities would show the maximum number of flowers, x, wendy can buy without spending more than $390?
Answers: 1
Mathematics, 21.06.2019 21:20, pampam49
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.
Answers: 2
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