p has $ 42 more than what q and r together would have had if both b and c had 1 / 8 of what p has . how much does p have ?
"p = ( 2 / 8 ) * p + 42 ( 6 / 8 ) * p = 42 p = 56 the answer is d ."
divide(42, subtract(1, multiply(divide(1, 8), const_2)))