The cable company is analyzing the data from two satellite television providers to determine whether their users spend more time watching live television or shows that have been recorded.

satellite company x: 89 live, 430 recorded
satellite company y: 65 live, 94 recorded

to the nearest whole percent, what is the probability that a randomly selected customer from satellite company y watches recorded shows more often than live television?
41%
59%
77%
83%

we know that

The probability of an event is the ratio of the size of the event space to the size of the sample space.

The size of the sample space is the total number of possible outcomes

The event space is the number of outcomes in the event you are interested in.

so

In this problem

Multiply by to obtain the percentage

%

%

therefore

the answer is the option

%

answer: the common difference is -0.10

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction