Question

-2,4-(5,6-(1,75+(-2 1/6+5 1/4)))

Answer 1

= - 2,4 - (5,6 - (1.75 + 3 1/12)) = -2,4 - (5,6 - 4 5/6) = -2,4 - 23/30 = - 3 25/150