Respuesta :
You can calculate 20% of a number (or any percentage of a number by moving the decimal one place to the left in both number) so 20% of 80 = 2x8 = 16. He made $16 on one pair of $80 shoes. So for selling two pairs of $80 shoes, he made $32. He then sold 3 pairs of $70. 2x7 = 14. 14x3 = 42. He made $42 on the three pairs of $70 shoes so 42 + 32 = 74. He made 74 dollars in commission
He earns a commission of 74 dollars.
What is the commission?
A fee is paid to an agent or employee for transacting a piece of business or performing a service.
How to solve it?
He sold 2 pairs of shoes for 80$ each
which means 160$
and 3 pairs of shoes for $70 each
which means 210$.
so his sales total 370$.
20% of 370$ is 74$
Learn more about Commissions:
https://brainly.com/question/18467144
#SPJ2