Step-by-step explanation:
question number 2
let0.3222_ _(1)
let be multiplied by 10
10x=3.222_ (2)
100x=32.22_(3)
multiple by question 3rd and 2nd
100x=32.22
10x=3.22
90x=29
x=29/90
question number 3
let 0.12333_(1)
let be multiplied by100
100x=12.333_(2)
1000x=123.333_(3)
1000x=123.333
100x=12.333
900x=111
x=111/900
x=1.11/9
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Verified answer
Step-by-step explanation:
question number 2
let0.3222_ _(1)
let be multiplied by 10
10x=3.222_ (2)
let be multiplied by 10
100x=32.22_(3)
multiple by question 3rd and 2nd
100x=32.22
10x=3.22
90x=29
x=29/90
question number 3
let 0.12333_(1)
let be multiplied by100
100x=12.333_(2)
let be multiplied by 10
1000x=123.333_(3)
multiple by question 3rd and 2nd
1000x=123.333
100x=12.333
900x=111
x=111/900
x=1.11/9