Problema Solution

Congratulations! You just got a new job in sales for PayPal. Your monthly salary is $1500 plus a 3% commission on sales. Write an equation to you could use to find your total pay, y, based on your monthly sales, x. Use the equation editor to write your equation.

Use the equation to determine how much you must have in sales to get your desired monthly salary of $3000

Write a sentence to that gives the answer to the question. Ex. “In order to earn a monthly salary of $3000 my monthly sales must be $_________.”

Answer provided by our tutors

So we interpret this problem that 'y' is the total monthly salary and 'x' is the monthly sales.


y = 1500 + 0.03x


For the total monthly salary to reach $3000:

3000 = 1500 + 0.03x

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solve for the monthly sales

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x = 50000


In order to earn a monthly salary of $3,000 my monthly sales must be $50,000.