Evaluate
28.2944
Factor
\frac{4421 \cdot 2 ^ {2}}{5 ^ {4}} = 28\frac{184}{625} = 28.2944
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7.8+18.96+2\times 0.7672
The absolute value of a real number a is a when a\geq 0, or -a when a<0. The absolute value of 7.8 is 7.8.
26.76+2\times 0.7672
Add 7.8 and 18.96 to get 26.76.
26.76+1.5344
Multiply 2 and 0.7672 to get 1.5344.
28.2944
Add 26.76 and 1.5344 to get 28.2944.
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