Question

3/2 - 3/4 ÷ 5/6 + 1/4 × 1/2​

Answer 1

(3/2)-(3/4÷5/6)+(1/4×1/2)

(3/2)-(3/4×6/5)+(1/8) {(a/b÷b/a)=(a/b×a/b)}

(3/2)-(9/10)+(1/8)

(3/2)-(41/40)

19/40

Answer 2

3/2-(3/4\5/6)+(1/4*1/2)
3/2-(3/4*6/5)+(1/8)
3/2-(3*5+6*4/4*5)+1/8
3/2-(15+24/20)+1/8
3/2-39/24+1/8
3/2-13/8+/8
12-13+1/8
13-13/8
=0