Question

3/4 - 1/2 ÷2 + 15/8 (- 4/5 ) - 1÷(-2/3) NOTA: los / son fracciones les dare 12puntos

Answer 1

1/2
3/4 - 1/2=1/4
1/4 ÷2=1/8
1/8 + 15/8 = 2
Etc..... igual a 1/2

Answer 2

Solución :
3/4-1/2/2/1+15/8(-4/5)-1/1/(-2/3)
3/4-1/2*1/2-3/2-1/1(-2/3)
3/4-1/4-3/2+2/3
9-3-18+8
------------=14/12=7/6
12