oblicz brakujacy wyraz proporcji:
5,2:7,4=2 3/5:x
prosze potrzebne mi szybko to rozwiazanie
5,2 / 7,4 = ( 2 3/5) / x
5,2 / 7,4 = 2,6 / x
5,2 x = 2,6*7,4
x = ( 2,6 * 7,4) / 5,2 = 7,4/2 = 3,7
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5,2 / 7,4 = ( 2 3/5) / x
5,2 / 7,4 = 2,6 / x
5,2 x = 2,6*7,4
x = ( 2,6 * 7,4) / 5,2 = 7,4/2 = 3,7
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