1).10,5÷2 1/2= 2).70%÷0,7= Bantu dong

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1).10,5÷2 1/2= 2).70%÷0,7= Bantu dong

Materi : Pembagian

1.
10.5 div 2 times frac{1}{2} = frac{10.5}{ frac{(2 times 2) + 1}{2} } = frac{10.5}{ frac{5}{2} } = 10.5 times frac{2}{5} = frac{21}{5} = 4 times frac{1}{5}
2.
70% div 0.7 = frac{ frac{70}{100} }{ frac{7}{10} } = frac{70}{100} times frac{10}{7} = frac{700}{700} = 1

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