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9,45
y-jabłka
3/4 x + 1 i 1/2 y =?
1 x =5,4
1 y= 2/3 x = 2/3 * 5,4
3/4 * 5,4 + 1i 1/2 * 2/3 * 5,4 =4,05 + 3/2 * 2/3 * 5,4 = 4,05+5,4= 9,45zł
y-jabłka
3/4 x + 1 i 1/2 y =?
1 x =5,4
1 y= 2/3 x = 2/3 * 5,4
3/4 * 5,4 + 1i 1/2 * 2/3 * 5,4 =4,05 + 3/2 * 2/3 * 5,4 = 4,05+5,4= 9,45zł