hi,

how can i do this...

i did this...

10x0.8=8

then to reverse it i tied this

8x1.2=9.6

so how can i undo both of these to get back to 10?

thanks :)

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- Dec 10th 2007, 11:49 AMbenhathawaypercentages and reversing them
hi,

how can i do this...

i did this...

10x0.8=8

then to reverse it i tied this

8x1.2=9.6

so how can i undo both of these to get back to 10?

thanks :) - Dec 10th 2007, 11:54 AMearboth
- Dec 10th 2007, 12:15 PMbenhathaway
this is for a shopping cart and i reduced all my items by 20% using the price x 0.8. Then i tried to make it back up by doing this price x 1.2. But this didnt work so how can get the original price back?

- Dec 10th 2007, 12:25 PMcolby2152
- Dec 10th 2007, 01:45 PMbenhathaway
hi,

the only problem is that i have the price that has allready been discounted by 20% and multiplied by 1.2. This cannot be reversed! Now i have tried to multiply by 1.25 so i need to reverse this...

price x 0.8 x 1.2 x 1.25

Thanks :) - Dec 10th 2007, 07:03 PMcolby2152