Incorrect
Explanation
Only once because as soon as you subtract 10 from 100 it now becomes 90, therefore you wouldn’t be subtracting 10 from 100 anymore.
Solve this puzzle
When a car is sold for $18.700, the owner loses 15%. At what price must that car be sold in order to gain 15%?
$10.000 $15.000 $23.000 $25.300