two employees x and y are paid a total of rs . 572 per week by their employer . if x is paid 120 percent of the sum paid to y , how much is y paid per week ?
"let the amount paid to x per week = x and the amount paid to y per week = y then x + y = 572 but x = 120 % of y = 120 y / 100 = 12 y / 10 ∴ 12 y / 10 + y = 572 ⇒ y [ 12 / 10 + 1 ] = 572 ⇒ 22 y / 10 = 572 ⇒ 22 y = 5720 ⇒ y = 5720 / 22 = 520 / 2 = rs . 260 d"
divide(multiply(572, multiply(add(const_1, const_4), const_2)), multiply(add(multiply(add(const_1, const_4), const_2), const_1), const_2))