fortnitegoat74 fortnitegoat74

25-04-2019
Mathematics

contestada

Can somebody help me ?

Can somebody help me class=

Respuesta :

halliec12izzy10624 halliec12izzy10624

01-05-2019

Answer:

Step-by-step explanation:

11. 1:7 =10:70

7/21 = 5/15

12. 2:11 =6:33

33/66 = 4/8

13. 3:5 =60:100

5/10 = 15/30

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