Question 1114081
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If the amount he has saved is x, then 25% of x is $5500.  So
{{{5500 = 0.25x}}}
{{{x = 5500/0.25}}}<br>
You can do the arithmetic.<br>
Note the calculation is much easier if you recognize that 25% is one-fourth.  Then the calculation is<br>
{{{5500 = x/4}}}
{{{x = 4*5500}}}