Question

|9,3| + |-7,1|=
|3,2|-|-0,5|=
|-3 5/9|*|-0,75|=
|-7,5|:|-3/4|=

Answer 1

I 9.3 I+I -7.1 I=9.3+7.1=16.4
I 3.2 I - I -.5 I=3.2-0.5=2.7
I - 3 5/9 I * I -0.75 I=3 5/9 * 3/4=32/9 * 3/4=8/3=2 2/3
I -7.5 I : I -3/4 I=7.5 * 4/3=15/2 * 4/3=10