No I think it is the opposite. Hope this helps.
Answer:
23
Step-by-step explanation:
thats kinda scary
The other answer here, by Nicholasrichar, has the correct answers,
but it's a pain to follow through step-by-step because of the formatting
problem. Here's my solution, leading to the same answers:
P = cost of pancakes
cost of omeletto, = P+1.50
4 omelettes = 4P + 6
3 pancakes = 3P
Total cost of food = 7P + 6
After 7% tax = 1.07(7P + 6)
After tip = 1.07(7P + 6) + 3.50
Eliminate parentheses: 1.07(7P) + 1.07(6) + 3.50 =
7.49P + 6.42 + 3.50 =
Total cost of breakfast: 7.49P + 9.92 .
Having a "range" between $25 and $40 is really two inequalities:
First inequality: $25 < 7.49P + 9.92
Subtract 9.92 from each side: 15.08 < 7.49P
Divide each side by 7.49: $2.013 < P
An order of pancakes costs more than $2.01 .
Second inequality: 7.49P + 9.92 < $40
Subtract 9.92 from each side: 7.49P < 30.08
Divide each side by 7.49 : P < $4.016
An order of pancakes costs less than $4.02.
The price range of an order of pancakes is $2.01 < Pancakes < $4.02 .
We can make a conclusion about the data collection method used was fair since both shoe designs were tested on identical parameters option (B) is correct.
<h3>What is simple random sampling?</h3>
Simple random sampling is a sampling strategy in which every item in the population has an equal probability of being chosen for the sample.
We have:
Two manufacturers of the shoe company:
SportsPlus came up with a design that it claims performs even better than Fastex's design.
SportsPlus decided to test the claims:
- It created two groups of 15 randomly selected athletes each.
- Members of both groups were pretested and determined to have equal athletic ability.
- Additionally, they followed the same nutrition plan and training program during the study.
Based on the data the statement "The data collection method used was fair since both shoe designs were tested on identical parameters".
Thus, we can make a conclusion about the data collection method used was fair since both shoe designs were tested on identical parameters option (B) is correct.
Learn more about the simple random sampling here:
brainly.com/question/13219833
#SPJ1
