Question
Asked Apr 2, 2019
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Mario is two years older than Luigi. Twenty years ago, Mario was ten years more than half Luigi's age. How old are they now?

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Expert Answer

Step 1

Let's assume Luigi's age as 'x' year

Since, Mario is two years older than Luigi

so, Mario's age =x+2

 

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Step 2

Now, we are given 

Twenty years ago, Mario was ten years more than half Luigi's age

 

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Step 3

Now, we can solve for x

and we g...

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Tagged in

Math

Algebra