5. Express the following in the form of p/q, where p and q are integers and q is not = 0.
1. 0.2555
2. 0.123 bar on 3
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Answer:
hii
Step-by-step explanation:
Let x = 0.123 (bar)
_____________________
Multiply by 100,
100*x = 100*0.123 (bar)
100x = 12. 3(bar)
____________________________
As there is one number (3) under bar, multiply by 10
10 *100x = 10 * 12.3 (bar)
1000x = 123. 3 bar
subtract 100x from both sides,
1000x = 123.3 (bar)
-100x = -12. 3 (bar)
900x = 111 [bar will cancel]
x= \frac{111}{900}x=
900
111
Now,
0.123 (bar on 3) in p/q form is \frac{111}{900}
900
111
i hope this will help you
have a nice day ahead ☺️
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