Question

see the picture and answer the question

Answer 1

i) 15.625
15625/1000
15625/2^3×5^3

ii) 0.1255
1255/10000
1255/2^4×5^4

iii) 0.4
4/10
4/2^1×5^1

iv) 23.34
2334/100
2334/2^2×5^2

v)1215.8
12158/10
12158/2^1×5^1