Question

(9 3/20 - 1,24): 2 1/3+(3/4+2 5/8):0.625

Answer 1

(9 3/20 -1,24)/2 1/3 + (3/4 +2 5/8) / 0,625 = (183/20 -124/100)/ 7/3 +(3/4 +21/8) / 5/8 =
(915/100 -124/100) /7/3 +(6/8 +21/8) / 5/8 = 791/100  / 7/3 + 27/8 / 5/8 = 339/100 + 27/5 = 339/100 +540/100 =879/100 = 8,79