Answer:
$78.00
Step-by-step explanation:
20% + 15% = 35% off of 120 bucks.
35% of 120 = 42
120 - 42 = $78
Hope this helps fam!
~CoCo
Your answer would be 131.082
Add up the number of students within the random sample data:
32+26+28+22 = 108
We can then use proportional fractions / cross-multiply to answer the question.
In a sample size of 108 students, 32 of them preferred Movie A.
There are 900 students in total.
32*900 = 28800
108*x = 108x
108x = 28800
x = or
In decimal form that is approximately 266.667 and round that to the nearest whole number, you get 267 students who would prefer Movie A.
Aswer:
Step-by-step explanation:
Answer:
A.-7
Step-by-step explanation:
If and
To know the value of y we need to clear x in the equation and the result replace it in .
Then, let's clear x in the equation
Substituting the value of x in the equation