Prove why 0.87 recurring is equal to the fraction 87/99
(Ps both the 8 and the 7 are recurring)
1 answer:
<u> 0.87
</u> 99 | 870
-<u>792</u>
780
-<u>693
</u> 87
Since it is now 87 again, the process repeats, yielding 0.87 recurring
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Answer:
x = -8/b
Step-by-step explanation:
2bx-bx= -8
bx = -8
Divide by b since b is nonzero
x = -8/b
