# How to Add Similar & Dissimilar Fractions?

Adding similar fractions is easy, but adding dissimilar ones requires an additional step. Before you begin, you must know a few important key terms. First, the number on the top of a fraction is ca...
Read More »

http://www.ehow.com/how_8139104_add-similar-dissimilar-fractions.html

## How to Weld Dissimilar Metals?

Welding dissimilar metals can be tricky. Dissimilar metals may have wildly different melting points, thermal conductivities, or thermal expansion coefficients, and they may differ on two or more of...
Read More »

http://www.ehow.com/how_8349638_weld-dissimilar-metals.html

## How to Weld Dissimilar Aluminum?

Friction welding is an effective means of welding dissimilar materials, such as aluminum alloys, with very different melting temperatures and mechanical properties. Friction welding, used in a broa...
Read More »

http://www.ehow.com/how_7966168_weld-dissimilar-aluminum.html

## How to Solve Fractions Within Fractions Algebraically?

A fraction contains an upper portion, which is the numerator, over a lower portion, which is the denominator. Both portions can contain numbers, variables or a combination of both. A complex fracti...
Read More »

http://www.ehow.com/how_8367514_solve-fractions-within-fractions-algebraically.html

## How old do you have to be to work at Applebees, or a similar restaurant, or McDonalds, or a similar restaurant?

15 in some states with a work permit from your school.At 16 you can apply anywhere. If you make it a career tell the hiring manager thatand he will be far more likely to hire you. They love Waitres...
Read More »

http://answers.yahoo.com//question/index?qid=20120810194434AAHixMq