Answer:
83/100
Step-by-step explanation:
First, change them all to the same denominator,
2/10=20/100
5/10=50/100
13/100=13/100(does not need to change)
Then add the numerators:
20/100+50/100+13/100
20+50+13=83
Hence, the answer is...
83/100
Hope this helped :)
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