Bradley and andrew mow lawns to earn spending money. together they earn $16.50 per hour working for 6 hours. they share their earnings equally. if andrew spent $24.00 of his earnings at the movies, what was the total amount, in dollars and cents, from the money he earned mowing lawns that he has left?

$25.50

Step-by-step explanation:

The answer is quite simple, let me explain.

Step 1:

$16.50 times 6 = $99.00

Step 2:

Divide 99 by 2:   99/2 = $49.50

Step 3:

We are looking to find out how much money Andrew has left. Therefore, we subtract the amount of money he has total ($49.50) by the $24.00 he spent on the movies. It should look like this...

49.50 - 24.00 = $25.50

there is no picture

step-by-step explanation:

put up a picture so people can you

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation: