Find: (i) `2.5 xx 0.3` (ii) `0.1 xx 51.7` (iii) `0.2 xx 316.8` (iv) `1.3 xx 3.1` (v) `0.5 xx 0.05` (vi) `11.2 xx 0.15` (vii) `1.07 xx 0.02` (viii) `10.05 xx 1.05` (ix) `101.01 xx 0.01` (x) `100.01 xx 1.1`

Explanation

Let's solve each part step by step:

### (i) Find `2.5 x 0.3`
1. Convert the decimals to fractions:
\[ 2.5 = \frac{25}{10}, \quad 0.3 = \frac{3}{10} \]
2. Multiply the fractions:
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