Question

(8/12+5/90-11/30)+(1/1-5/6)

Answer 1

X=(0,66+0,05-0,36)-(1-0,83)

X=(1.07)-(0,17)

X=0,9

Answer 2

(0,66+0,05-0,36)-(1-0,83)
X= (1.07)-(0,17)
X=0,9