the price of a jacket is reduced by 10 % . during a special sale the price of the jacket is reduced another 30 % . by approximately what percent must the price of the jacket now be increased in order to restore it to its original amount ?
"1 ) let the price of jacket initially be $ 100 . 2 ) then it is decreased by 10 % , therefore bringing down the price to $ 90 . 3 ) again it is further discounted by 30 % , therefore bringing down the price to $ 63 . 4 ) now 67.5 has to be added byx % in order to equal the original price . 63 + ( x % ) 63 = 100 . solving this eq for x , we get x = 58.7 ans is b"
multiply(const_100, divide(subtract(const_100, subtract(subtract(const_100, 10), multiply(subtract(const_100, 10), divide(30, const_100)))), subtract(subtract(const_100, 10), multiply(subtract(const_100, 10), divide(30, const_100)))))