Register
Engines make up 25% of Denise's collection of 12 miniature train engines and boxcars. After Denise added new engines,her collection was 50% engines . How many engines did she add?
161k views
3 votes
Engines make up 25% of Denise's collection of 12 miniature train engines and boxcars. After Denise added new engines,her collection was 50% engines . How many engines did she add?

User Jeremy Lynch
by
5.5k points

1 Answer

3 votes
12 * .25= 3 engines. 12 *.50= 6 engines. She added 3 more engines.
User Humpy
by
6.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.6m questions

8.7m answers

Other Questions

What is the least common denominator of the four fractions 20 7/10 20 3/4 18 9/10 20 18/25
What is 0.12 expressed as a fraction in simplest form
Solve using square root or factoring method plz help!!!!.....must click on pic to see the whole problem
What is the initial value and what does it represent? $4, the cost per item $4, the cost of the catalog $6, the cost per item $6, the cost of the catalog?
What is distributive property ?
Link Copied!