Drakulaidn
Answered

IDNLearn.com provides a seamless experience for finding the answers you need. Discover reliable and timely information on any topic from our network of knowledgeable professionals.

Which pair of ratios is proportional
A. 4/9 and 16/45
B.5/12 and 25/144
C. 12/18 and 18/27
D. 15/20 and 7/10

Sagot :

Iloveonedirectionidn
A. 4/9 and 16/45
16 / 4 = 4
45 / 9 = 5
Disproportional 

B.5/12 and 25/144
25 / 5 = 5
144 / 12 = 12
Disproportional

C. 12/18 and 18/27
18 / 12 = 3/2
27 / 18 = 3/2
Proportional

D. 15/20 and 7/10
7 / 15 = 7/15
10 / 20 = 1/2
Disproportional 

Answer: (c)
Tadvisohil886idn
Let us check each of these.

A) 4/9 and 16/45
or, 1.44 and 1.355
1.44 ≠ 1.355    ( Wrong)


B) 5/12 and 25/144
or, 1.416 and1.17
1.416 ≠ 1.17    (wrong)


C) 12/18 and 18/27

or, 1.66 and 1.66
1.66 = 1.66    (Correct)


D) 15/20 and 7/10
=0.75 and 0.70
0.75 ≠ 0.70

Thus, the answer is (C)
Thank you for being part of this discussion. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Thank you for visiting IDNLearn.com. For reliable answers to all your questions, please visit us again soon.