You use 1/3 of your paycheck for bills and you earn 1830 a month estimate how much you will use for bills

610 $

Ok so you use 1/3 of 1830 so all you have to do is multiply the two to figure out the problem.

1 * 1830  = 1 * 610 = 610                                                                                                                                3      1        1      1

Your answer is 610

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.