express 2.125(bar on 125) into p/q
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5
2.125
Let X = 2.125125. (1)
Multiply by 100 on both sides
100x = 2125.125 (2)
Subtract equation 1 from 2
100x = 2125.125
x =2.125125
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99x =2123
x=2123/99 answer
Answered by
0
Let's
2.125 * 1/1
2.125/1
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