Відповідь:
а) x: 1/2= 3:5;
5 * x = 3 * 1/2
5x = 3/2
x = 3/2 * 1/5
x = 3/10
б) 8,5 : х = 34:0,17;
34 * x = 8,5 * 0,17
34x = 1,445
x = 1,445 : 34
x = 0,0425
В) 12:29 =1/58: х
12 * x = 29 * 1/58
12x = 1/2
x = 1/2 * 1/12
x = 1/24
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Answers & Comments
Відповідь:
а) x: 1/2= 3:5;
5 * x = 3 * 1/2
5x = 3/2
x = 3/2 * 1/5
x = 3/10
б) 8,5 : х = 34:0,17;
34 * x = 8,5 * 0,17
34x = 1,445
x = 1,445 : 34
x = 0,0425
В) 12:29 =1/58: х
12 * x = 29 * 1/58
12x = 1/2
x = 1/2 * 1/12
x = 1/24