Question

check if 5.2 : 3.9 : : 3:4 are in proportion or not

Answer 1

Step-by-step explanation:

They are not proportion

Answer 2

Answer:

not in propertion

Step-by-step explanation:

5.2:3.9::3:4

3.9

5.2

​

×

3.9×10

5.2×10

​

=

39

52

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=

39÷13

52÷13

​

=

3

4

​

=4:3

∵4:3



=3:4

5.2:3.9::3:4 False