Bailey works at an athletic store he earns $90 per day plus an 11% commission on his sales on Thursday Bailey has $500 in shoes how much money does Bailey earn on Thursday including his commission

The answer to your question is He earned $145

Step-by-step explanation:

Data

$90 per day

commission 11%

sales = $500

money earn = ?

Process

1.- Write and equation to solve this problem

Total Earnings = earnings per day + sales x commision

2.- Substitution

Total earnings = $90 + (500 x 11/100)

3.- Simplification

Total earnings = $90 + (500 x 0.11)

Total earnings = $90 + (55)

4.- Result

Total earnings = $145

Bailey earned $145 on Thursday including his commission

Step-by-step explanation:

Bailey works at an athletic store he earns $90 per day plus an 11% commission on his sales. This means that if he makes sales worth $x in a day, his total earnings for that day would be

90 + (11/100 × x) = 90 × 0.11x

On Thursday, Bailey has $500 in shoes. This means that the total amount that he earned on Thursday would be

90 + 0.11 × 500

= 90 + 55 = $145

the solution of the equation is 2.23 ⇒ answer b

step-by-step explanation:

* lets revise the meaning of exponential function

- the form of the exponential function is y = ab^x, where a ≠ 0, b > 0 ,  

  b ≠ 1, and x is any real number

- it has a constant base b

- it has a variable exponent x

- to solve an exponential equation, take the log or ln of both sides,  

  and solve for the variable

* lets solve the problem

∵

- the base is 7 and the exponent is x

- insert ㏑ in both sides

∴

- use the rule

∴ x ㏑(7) = ㏑(77)

- to find x divide both sides by ㏑(7)

∴

* the solution of the equation is 2.23 to the nearest 2 decimal places