Use the number line to graph – 12 3
, – 11
3
, –1.5, and –1.

A number line going from negative 2 to positive 1 in increments of 1. There are 3 equal spaces between each number.

Which number is less than –1.5?
–1
–1.5
Negative 1 and one-third
Negative 1 and two-thirds

Answer is d? -1 2/3

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.