Thirty five percent of customers at a restaurant order an...

Thirty-five percent of customers at a restaurant order an alcoholic drink and an appetizer with dinner. Ten percent of customers do not order an alcoholic drink or an appetizer with dinner. Sixty-five percent of diners order an appetizer with dinner. The percentage of customers who order an alcoholic drink but do not order an appetizer is _______. 1. 0.35 2. 0.30 3. 0.25 4. 0.12

Transcript

00:01 So it is given that 30, sorry, first consider that al as the alcohol, al as the alcohol and ap as the appetizer.

00:18 So al is the alcohol and ap as the appetizer.

00:24 So the first is given that 35 % customers at restaurants order alcohol and appetizer with dinner.

00:32 That means that means alcohol intersection alcohol intersection appetizer is equals to 35 percent here we will talk in percentage only no no need to worry about this so we will talk about the percentage only so alcohol intersection appetizer is given to be 35 and the second is 10 percent of the customer do not order an alcohol or any appetizer that means that means that means no alcohol and union no appetizer no alcohol no appetizer that is a alcohol union appetizer bar that is 100 minus in terms of percentage 100 minus a alcohol union appetizer is given to be 10 % so that means this implies that alcohol alcohol and alcohol or appetizer that is alcohol or appetizer is equals to 90 % is equal is equal sorry is equals to 90 % and so these two intersacion of alcohol and appetizer we got the union of alcohol and appetizer and the next thing is given that only 65 % drink appetizer that means in that means for appetizer it is given that 65%.

02:11 Sorry, the appetizer for appetizer it is given that 65%.

02:15 And we need to find how much of the, how much total percentage of customer who order alcohol drink but do not order appetizers.

02:25 That means, let's understand this by a venn diagram.

02:32 So let this be a super set.

02:38 So let's say this is alcohol and this is epitias...

Question

Please give Ace some feedback