Answer:
824.10
Step-by-step explanation:
The number is 6400.
We have given that,
divided 80 by my number, and then added 13.
<h3>What is the expression?</h3>
An expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.
Suppose the number is x

Subtract 13 from both sides


Multiply both sides by 80

x=6400
Therefore the number is 6400.
To learn more about the number visit:
brainly.com/question/251701
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Answer:
b
Step-by-step explanation:
step by step explanation I'm probly wrong