1/2+4/5=?and then find the answer as a percentage?

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter7: Applying Fractions
Section7.5: Percents
Problem 31WE
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1/2+4/5=?
and then find the answer as a percentage?

Expert Solution
Step 1

We have

 

Algebra homework question answer, Step 1, Image 1
Step 2

Taking LCM and simplify, we get

 

Algebra homework question answer, Step 2, Image 1
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