Question

вычеслите (3/4+1/6)*3+(5/6-1/2):2/9;(1ц1/5+2ц3/10):1/2+(6ц3/4-2ц2/3):1ц1/6
помогите пж :-) :-} :-]

Answer 1

1)3/4+1/6=11/12
2) 11/12х3=11/4
3) 5/6-1/2=1/3
4)11/4+3/2=17/4=4,25