Doris takes a survey of her class and finds that 2 of the 20 students in class are left-handed. If there are 550 students in her school, how many of them would she expect to be left-handed?

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Jan 22, 2018 124k views

2 votes

Doris takes a survey of her class and finds that 2 of the 20 students in class are left-handed.

If there are 550 students in her school, how many of them would she expect to be left-handed?

Mathematics
high-school

OV Web Solutions asked

by OV Web Solutions

8.6k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

1 vote

Hey there, Alex!

She would expect 55 of them to be left handed.

Work: 550 / 20 = 27.5

27.5 x 2 = 55

Hope I was able to help!

Samuel Diogo answered Jan 27, 2018

by Samuel Diogo

8.1k points

0 Comments

Please log in or register to add a comment.

← Prev Question Next Question →

No related questions found

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

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

No related questions found

Other Questions