Asale person's daily earnings include $115 per day plus commission equal to x percent (in decimal form) of his daily sales. a. write an equation that can be used to find the commision percentage (x), if the salesperson's daily sales are $1565 and his total earnings for hat day are $240.20. b. what percent is the salesperson's commision?

a.

b.  

Step-by-step explanation:

a. According to the information given in the exercise, you know that the sale person's daily earnings is the sum of $115 plus a commission of his daily sales.

Therefore, if his daily sales are $1,565, then his comission is given by:

Knowing that  his total earnings for that day are $240.20, you can write the following equation which can be used to find "x":

b. In order to find the commision percent (in decimal form) of the sale person's daily sales, you must solve for "x":

Multiplying it by 100, you get it in percent form:

on your paper it doesn't say the answer but the the answer is altitude

step-by-step explanation:

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a