Register

If a sample of 100 cars has 87 with grey interiors, how many in a second sample of 220 cars should have grey interiors?

If a sample of 100 cars has 87 with grey interiors, how many in a second sample of 220 cars should have grey interiors?
77.1k views
3 votes
If a sample of 100 cars has 87 with grey interiors, how many in a second sample of 220 cars should have grey interiors?

User Screenpaver
by
8.5k points

2 Answers

6 votes
191.4 since 87% of cars are grey so you take 87% of 220 by multiplying 220 by .87 which is 191.4
User Robert Fall
by
7.9k points
0 votes
100/87= 220/X
100X= 19,140
Divide by 100
X=191.4
User Mike Richardson
by
9.2k points
← Prev Question Next Question →

Related questions

User Matendie
asked Nov 24, 2024 76.7k views
What are the extreme conditions deep within the interiors of the giant planets?
Matendie asked Nov 24, 2024
by Matendie
8.1k points
1 answer
4 votes
76.7k views
Ask a Question
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

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!