2/15 = 3/5× уравнение помогите пж

Question

2/15 = 3/5× уравнение помогите пж

Answer 1

2/15 = 3/5×
X = (2/15)/(3/5) = (2/15)*(5/3)=10/45=2/9

Answer 2

3
0.4=5 х

5
3×0.4=х

5 2
3×5=х

1
3×2=х

2
3=х

2
х=3

Comments

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