Astudent received a 75% on an exam. if there were 20 questions on the exam, which ratio would show the number of questions answered correctly to the total number of questions? a. 20: 5 b. 5: 20 c. 15: 20 d. 20: 15

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?

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.

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1