Question

Решите уравнение
1) 3/8=5цел5/8
2)x : 1цел 1/2 = 2цел 1/3 * 1/3
3)x+3/8x=1/4
4)x:51.6=11,2:34.4

Answer 1

2) х : 1 1/2 = 2 1/3 *1/3
   х : 1 1/2 = 7/9
   х = 7/9 * 1 1/2
    х = 1 1/6

3) х + 3/8х = 1/4
    1 3/8х = 1/4
    х = 1/4 : 1 3/8
    х = 2/11

Answer 2

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Answer 3

x:51,6=11,2:34,4