Ascale drawing of a rectangular object has a scale of 1 in. : 3 ft. the scale drawing has a length of 5 inches. what is the actual length?

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.

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

How many 2/5s are in 1 and 1/2 plz someone me right now