Since there are more than 6 people at the table, we know that the 18% gratuity is going to be charged. In order to multiply a number by a percent, you need to first convert it to a decimal and 18% as a decimal is .18. Just the gratuity would be .18p, but, this is where they're trying to trick you. It is asking for the total cost of the meal including gratuity. The whole meal is 100%, so you add 100%to 18% and get 118%. 118% converted to a decimal is 1.18, so the total cost of the meal including gratuity can be expressed by 1.18p.
C is the answer. Think of a triangle base with another triangle of the same shape above it with lines connect the three vertices of the bottom triangle to its corresponding vertices on the triangle up top.
Answer:
a. The population refers to targeted area under study which is all the backpacks of concertgoers
b. The sample refers to that part of the population inspected for study which is the number of backpacks checked in this case
c. P is the percentage or proportion of all backpacks of concertgoers that contained alcoholic beverages
e Using a confidence interval of 95%, I will.
This is because the true proportion lies between 7.3% and 18.9% and the data given in the question has an estimate of 13.1% which lies within the range of values
Step-by-step explanation:
PLEASE CHECK ATTACHMENT FOR EXPLANATION AND STEP BY STEP SOLUTION
4 remainder 1 because 4 times 3 is 12 plus 1 is 13
Answer:

Step-by-step explanation:
Let us find the product of the options and see which number is rational:
Option A

When the square root of a number multiplies itself, the result is that number. Therefore:

This is a rational number.
Option B
4.7813265 * 
= 10.6913710766211
This is not a rational number.
Option C
π * 3.785492
= 11.8924738574229
This is not a rational number
Option D

= 14.3965861377924
This is not a rational number.
Therefore, the correct answer is 