help 💔

[copper kindle]

so she bought the car
and then the value went down by 23% (77% of the og value)
and then THAT value went down by 19% (81% of the value after one year)
so u have £10914.75 which =81% of the value after the first year

u could do
10914.75 = 81%
134.75 = 1%
13475 = 100%

so £13475 is the value after a 23% reduction to the original value

[copper kindle]

and then u can repeat this process to get the orginal value