Question

ВЫЧИСЛИТЕ 3-(20/27+14/27); 5-(19/22-9/22); 4-(17/25+11/25); 8-(39/40-14/40)

Answer 1

47/27:50/11:72/25:59/8

Answer 2

 3-(20/27+14/27)=1 20/27
5-(19/22-9/22)=4 6/11
4-(17/25+11/25)=2 22/25
 8-(39/40-14/40)=7 3/8