213k views
1 vote
Of the last 6 flights to arrive at Wildgrove Airport, 3 were late. Considering this data, how many of the next 14 flights would you expect to arrive late? *

User Vindia
by
7.9k points

2 Answers

5 votes

Answer:

You would expect 7 flights to arrive late

Explanation:

First we need to find the fraction of the last flights that were late.

We have 3 out of 6 flights were late. That is;

3 out of 6 =
(3)/(6) =
(1)/(2)

S, half of the flights were late.

So, we expect half of the next flights to be late, as well.

That is, Half of 14 flights =
(1)/(2) × 14 = 7 flights

User Mutexkid
by
7.7k points
1 vote

Answer:

7 flights

Explanation:

To solve this problem we can establish a rule of three using the information that the question gave:

In the last 6 flights, 3 were late, so from the next 14 flights, how many we expect to be late:

6 total flights -> 3 flights late

14 total flights -> X flights late

6/14 = 3/X

X = 14 * 3 / 6 = 7

From the 14 flights, we expect 7 flights to be late.

User Robin Roth
by
8.0k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories