Question

Concepto de proporción

3
_ = _
7

15
_ = _
4

16
_ = _
5

21
_ = _
30

32
_ = _
45

50
_ = _
18

9
_ = _
125

19
_ = _
450

​

Answer 1

Respuesta:

1. 6/14

2. 30/8

3. 32/10

4. 42/60

5. 64/90

6. 100/36

7. 18/150

8. 38/900