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Dear convert-me.com forum visitors,
Our forum has been available for many years. In September 2014 we decided to switch it to read-only mode. Month after month we saw less posts with questions and answers from real people and more spam posts. We were spending more and more resources cleaning the spam until there were less them 1 legitimate message per 100 spam posts. Then we decided it's time to stop.
All the posts in the forum will be available and searchable. We understand there are a lot of useful information and we aren't going to remove anything. As for the new questions, you can always ask them on convert-me.com FaceBook page
Thank you for being with us and sorry for any inconveniences this could caused.
2 posts
• Page 1 of 1
Re: math
by Guest » Thu Aug 21, 2008 6:03 am
Anonymous wrote:tkbday wrote:I can't figure this out to save my life. I have 2 boys that are brothers. One is a toddler. The two together have a mass of 74 kilograms. One mass is 6 kilograms more than 3 times the other's mass. What are there weight.
*Assign unknowns
*Translate the words into equations
*Solve the equations.
Let the toddler weigh x. We don't know what x is yet, but we can work with it. The other weighs 3x + 6
The two together weigh x + 3x + 6 =74,
or 4x = 68.
Now you can solve for x, the toddler weight and go back to the equation for the other.
- Guest
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2 posts
• Page 1 of 1