marts income is 60 percent more than tims income and tims income is 60 percent less than juans income . what percentage of juans income is marts income
"m = ( 160 / 100 ) t t = ( 40 / 100 ) j = > m = ( 64 / 100 ) j answer b ."
multiply(divide(add(const_100, 60), multiply(divide(const_100, subtract(const_100, 60)), const_100)), const_100)