Answered

____19.which of the following ratio is porportion
A. 3:5=6:10
B. 10:3=2:7
C 4:6=2:5.
D.5:7=2:6
____20.which of the following ratio is NOT porportion
A. 2:4=3:6
B. 2:6=3:9
C. 5:8=4:8
D. 5:25=2:10
____21.Two numbers are in the ratio 2:3 if the bigger number is 9, what is smaller number
A. 18
B. 6
C. 9
D. 12
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Sagot :

YSAYBELLEGO

Answer:

19. A

20. C

21. B

Step-by-step explanation:

Hope this helps :)

RAIDER10GO

Answer:

19. A

20. C

21. B

Explanation:

19. 3:5 is equal to 6:10, if you multiply 3:5 to 2 you get 6:10.

20. 5:8 and 4:8 cannot be multiplied or divided by the same number.

21. 2:3, 9 ÷ 2 = 3 and 3 is the biggest number, so you have to multiply 2 to 2 to get "B. 2".

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