Data: 4,10,11,13,14,15,25,29,33,33,35,43,51,58,64<br><br>
What is the IQR?
Serga [27]
From my understanding and calculations the IQR would be 30
Answer:
Each friend will get 35 markers
Step-by-step explanation:
525 / 15 = 35
Hey <span>kirinaallison, thanks for submitting your question to Brainly!
The answer is </span>


+5x - 2x - 10
x(x+5) - 2 (x+5) - 2(x+5)
(x + 5) (x-2)
Hope my answer was well explained if you have any more questions reply to my answer. :)
Answer:
56 problems
Step-by-step explanation:
So we already know that the answer is: 56. However, a good help is knowing how to obtain this answer from the data provided.
Tony's quiz had 80 questions
Tony correctly answered 70% of them.
We can always write a percentage amount as a ratio by dividing the amount by 100.
.
This means that for every 100 questions, tony will respond correctly 70.
So, if Toni did a questionnaire of n questions, the amount that will answer correctly is calculated by the following expression:

If
then:

Each student sells 9 balloons because 162 balloons divided by 6 groups of students is 27, and 27 divided by 3 students is 9 balloons.