Answer:

Step-by-step explanation:
Given :

Now,

Therefore, expression is equivalent to 
Step-by-step explanation:
please check and rewrite ur question
what is one easy addition equation?
1 + 1 = 2
how did you get this ?
you add 1 and 1 together and you will get your solution.
Solve how much the salesperson makes in option A and use that value as the 5% of the total of sales to solve for option B
13/3= 4.25 because.....
13-12 is 1.
SO:
When you have your problem set up, you have 4, and then a 1 left over. You turn it into a fraction.
Make 4 and 1/4, then put it as a mixed number, 4 1/4
or you can keep dividing by adding a decimal then zeroes and keep solving until you get 4.25 which is equivalent to 4 1/4