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" complete the missing value in these equivalent ratios " a) 3 : 5 = 12 : __ b) 4 : 9 = __ : 27 Thank you xx
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Apr 15, 2017
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" complete the missing value in these equivalent ratios "
a) 3 : 5 = 12 : __
b) 4 : 9 = __ : 27
Thank you xx
Mathematics
high-school
Rpivovar
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3 : 9 =
12 :20
because 12 divided by 3 is equal to 4
that's why we x 4
by 3
4 : 9 = 12 : 27
27 divided by 9 is equal to 3
that's why we multiply 3 by 4
Porlune
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Apr 22, 2017
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Porlune
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