40%+50%=2/4+30%20%+0,25=

40%+50%=2/4+30%20%+0,25=

PENYELESAIAN SOAL !

$1.40%+50%\\=frac{40}{100}+frac{50}{100}\ =frac{90}{100}\ =frac{18}{20} \=frac{9}{10}$

$2.frac{2}{4}+30%\=frac{2}{4}+frac{30}{100}\ =frac{50+30}{100}\ =frac{80}{100}\ =frac{8}{10}\ =frac{4}{5}$

$3.20%+0,25\=frac{20}{100}+ frac{25}{100}\=frac{20+25}{100} \=frac{45}{100}\=frac{9}{20}$

Jgn lupa jadikan jawaban terbaik dan terimakasih nya ya :’)

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