Respuesta :

Answer:

160 pages.

Step-by-step explanation:

That is 125 - 0.20 * 125

= 125 - 25

= 160 pages.

Answer:

The answer is you saved $25.00 and the new total is $100.00

Step-by-step explanation:

so first you set up the equation of is over of = percent over 100

[tex]\frac{a}{125}=\frac{20}{100}\\\\[/tex]

then simplify the [tex]\frac{20}{100}=\frac{1}{5}[/tex]

then you see if 5 can go into 125. It can so you divide 125 by 5=25

so you multiply the [tex]\frac{1}{5}=\frac{25}{125}[/tex]

so now you just [tex]\frac{a}{125}=\frac{25}{125}[/tex]

then you just subtract the 25 because that is how much you are saving and your total will be $100.00