Question #141ba
1 Answer
Nov 29, 2017
Explanation:
Here's what you do:
Since there are two decimals that repeat, write
and
Subtract these two statements:
99x0.969696... = 96#
as the remaining decimals have disappeared in the right-hand expression.
Divide each side by 99:
which simplifies to
Had there been three repeating decimals, you would start by multiplying by 1000 and so on.