Express in the form of p/q where p,q ≠ 0 (a) 1.27, (b)0.3, (c)0.47
Answers
Answered by
0
Answer:
127/100 because there are 2 digit after decimal
3/10 because there are 1 digit after decimal
47/100
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0
Answer:
a)1.27
x=1.27
100x= 127.2727
100x = 127.2727...
- x = 1.2727...
99x = 126
x = 126/99 = 42/33
x = 14/11
b) 0.3
x = 0.3333...
10x = 3.3333...
10x = 3.333...
- x = 0.333...
9x = 3
x = 3/9 = 1/3
c)0.47
x = 0.47777...
10x = 4.777...
10x = 4.777...
- x = 0.477...
9x = 4.3
x = 4.3/9
x = 43/90
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