jinglebealls jinglebealls

11-12-2019
Mathematics

contestada

Which of the following are proportional to the ratio 40:160?
a. 1 to 4
b. 22:88
c. 80/330
d. 16:64

Respuesta :

princessscar princessscar

11-12-2019

Answer:

d 16:64 because its equivielent

Answer Link

gcantiga44 gcantiga44

11-12-2019

Answer:

a. 1 to 4

b. 22:88

d. 16:64

Step-by-step explanation:

40 : 160 = 4 : 16 = 4 / 16 = 1/4 = 0.25

1:4 = 1 to 4

22:88 = 22/88 = 1/4

80/330 = 8/33 = 0.2424...

16:64 = 1/4

From the choices above, a,b and d is proportional to the ratio 40:160

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