[tex] \frac{80}{240} \frac{100}{x} [/tex]
bantu jawab ya
[tex] \color{aqua} \underbrace \mathbb{JAWABAN}[/tex]
[tex] \sf\frac{80}{240} = \frac{100}{ \bold{ \color{red}300}}[/tex]
-----------------
[tex] \color{orange} \underbrace \mathbb{PENYELESAIAN}[/tex]
[tex] \tt\frac{80}{240} = \frac{100}{x}[/tex]
[tex] \tt x = \frac{ \cancel{240} \: {}^{60} \times \cancel{100} \: {}^{5} }{{ \cancel{80} \:{{ \cancel{_4}}}}}[/tex]
[tex] \tt x = 60 \times 5[/tex]
[tex] \tt x = 300[/tex]
-----------------
[tex] \color{violet} \underbrace \mathbb{PEMBUKTIAN}[/tex]
[tex] \tt\frac{80}{240} = \frac{100}{x}[/tex]
[tex] \tt\frac{80}{240} = \frac{100}{300} \: \: \to sederhanakan[/tex]
[tex] \tt\frac{80 \div 80}{240 \div 80} = \frac{100 \div 100}{300 \div 100}[/tex]
[tex] \frac{1}{3} = \frac{1}{3} [/tex]
-----------------
[tex] \color{red} \underbrace \mathbb{KESIMPULAN}[/tex]
[tex] \sf Jadi,nilai \: {\color{red} \bold{x}} \: adalah \: \color{red} \bold{300}[/tex]
