Frida applied the steps below to find the product of (-1.2)(-9.4). Step 1: (-1.2)(-9.4) = (–9.4)(-12)
Step 2 = (-9.4)(-1) + (-9.4)(-0.2)
Step 3: = (9.4) + (1.88)
Step 4:
= 11.28
Which step shows where she applied the property that states multiplying two negative numbers will always yield a
positive number?
Step 1
Step 2
Step 3
Step 4

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.