Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$\frac { 40 ^ { 1 } s 20 \% ^ { 1 } s 5 \% } { 5 n ^ { 1 } c + 10 \% } =$$

Answer

40's*0.2's*5%50's*1020%

Solution


Simplify  \(20\%\)  to  \(0.2\).
\[40's\times 0.2's\times 5\%50's\times 1020\%\]
Simplify  \(5\%\)  to  \(0.05\).
\[40's\times 0.2's\times 5\%50's\times 1020\%\]
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