Question

1)36,63+9ц.3/4-6ц.9/10
2)58,75-21ц9/10+4ц.8/25

Answer 1

1) 36,63+9 15/20-6 18/20=
36 63/100+2 17/20=
36 63/100+2 85/100=
38 148/100= 39 48/100= 39,48;
2) 58,75-21,9+4 32/100=
58,75+4,32-21,9= 63,07-21,9= 41,17.