plz help to solve these problems

[tex] \: \: \: \: \: \: \red{ \underline{ \large{ \tt ꧁\: A \: N \: S \: W \: E \: R ꧂\: }}}[/tex]
1. When Profit percent and Cost price are given , [tex] \large{ \tt{SP = \frac{CP(100 + P\%)}{100}}} [/tex]
2. When Loss% & Cost price are given , [tex] \large{ \tt{SP = \frac{CP(100 - L\%)}{100}}} [/tex]
3. When Profit / Gain percent and Selling price are provided , [tex] \large{ \tt{CP = \frac{SP \times 100}{100 + G\%} }}[/tex]
4. When Loss % & SP are provided , [tex] \large{ \tt{CP = \frac{SP\times 100}{100 - L\%}}} [/tex]
♡ Hope I helped ! ✧
☂ Have a wonderful day / night ! ☼
☃ [tex] \underbrace {\overbrace{ \mathfrak{Carry \: On \: Learning}} }[/tex]✎
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