Reyna has 7 coins worth 5 cents each and 3 coins worth 10 cents each. If she chooses two of these coins at random, what is the probability that the two coins together will be worth at least 15 cents?

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Dec 5, 2021 146k views

5 votes

Reyna has 7 coins worth 5 cents each and 3 coins worth 10 cents each.

If she chooses two of these coins at random, what is the probability
that the two coins together will be worth at least 15 cents?

Mathematics
middle-school

Tomek Cejner asked

by Tomek Cejner

4.9k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

2 votes

Answer:

1/5

Explanation:

because there is 10 coins and two specific coind you are trying to get and 2/10 simplified is 1/5

SPandya answered Dec 11, 2021

by SPandya

4.6k points

0 Comments

Please log in or register to add a comment.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.2m questions

6.8m 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.

Other Questions