Question

need help with proportions

Answer 1

Which pair of ratios forms a proportion?
1.11/36, 121/180
2. 13/21, 39/63
3.14/23, 70/92
4. 20/51, 4/5

Answer 2

i think its a

Answer 3

Wow You are correct yolo_king it is A

Answer 4

:D

Answer 5

let me make sure on a calculator

Answer 6

\[\frac{ 11 }{ 36 }=\frac{ 121 }{ 180 }\]\[11\times180=1980\]\[36\times121=4356\]

Answer 7

yep ur correct

Answer 8

:D yay can you help with another

Answer 9

A is NOT correct. The two ratios need to be PROPORTIONATE, meaning EQUAL.

Answer 10

I'll tell you the real answer in a second.

Answer 11

_._

Answer 12

Its B then

Answer 13

B,\[\frac{ 13 }{ 21 }=\frac{ 39 }{ 63 }\]\[13\times63=819\]\[21\times39=819\]--------------

So yes, B is correct.

Answer 14

ook thx!

Answer 15

Welcome :)

Glad I was here so you didn't get the wrong answer.

Answer 16

Thanks

Answer 17

keep in mind, proportions are nothing but equivalent fractions

Answer 18

ill ask another question about proportions in a diferent post so that I can give you another medal :)

Answer 19

ok :)