Age question

by Sean

If anyone can help to explain the working in model method. yes the answer is 45, but i just need the model method. Singapore Primary 3.

Jessie is 10 years old. She asks Grandpa for his age.
Grandpa replies, "When you multiply my age by 2, then divide by 9, you will get your age."
What is Grandpa's age?

Comments for Age question

Average Rating starstarstarstarstar

Click here to add your own comments

Jun 30, 2021
Answer By Zach
by: Zach

Click here to add your own comments

Join in and write your own page! It's easy to do. How? Simply click here to return to Ask Grade 3 Question or Post Answer/Comment.

Enjoy this page? Please pay it forward. Here's how...

Would you prefer to share this page with others by linking to it?

  1. Click on the HTML link code below.
  2. Copy and paste it, adding a note of your own, into your blog, a Web page, forums, a blog comment, your Facebook account, or anywhere that someone would find this page valuable.