Evaluate
1.25
Factor
\frac{5}{2 ^ {2}} = 1\frac{1}{4} = 1.25
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\frac{4800\times 1.25}{4000+800}
Add 1 and 0.25 to get 1.25.
\frac{6000}{4000+800}
Multiply 4800 and 1.25 to get 6000.
\frac{6000}{4800}
Add 4000 and 800 to get 4800.
\frac{5}{4}
Reduce the fraction \frac{6000}{4800} to lowest terms by extracting and canceling out 1200.
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