" complete the missing value in these equivalent ratios " a) 3 : 5 = 12 : b) 4 : 9 = : 27 Thank you xx

Question

" complete the missing value in these equivalent ratios " a) 3 : 5 = 12 : __ b) 4 : 9 = __ : 27 Thank you xx

asked Apr 15, 2017 99.1k views

1 Answer

Porlune · Answer 1 · 2017-04-22T16:32:31+0000

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

" complete the missing value in these equivalent ratios " a) 3 : 5 = 12 : b) 4 : 9 = : 27 Thank you xx

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