Answer:

Write at least three equivalent ratios of the given ratio:

Equivalent ratio means, multiply/divide the numerator and the denominator with the same number.

1) Three equivalent ratio of 2/4 :

\frac{2}{4} \times \frac{2}{2} = \frac{4}{8}

4

2

×

2

2

=

8

4

\frac{2}{4} \times \frac{3}{3} = \frac{6}{12}

4

2

×

3

3

=

12

6

\frac{2}{4} \times \frac{4}{4} = \frac{8}{16}

4

2

×

4

4

=

16

8

Hence, Three equivalent ratios of 2/4 are 4/8, 6/12, 8/16.

2) Three equivalent ratio of 5/10:

=> 5/10 x 2/2 = 10/20

=> 5/10 x 3/3 = 15/30

=> 5/10 x 4/4 = 20/40

Hence, Three equivalent ratios of 5/10 are 10/20, 15/30, 20/40.

3) 4/5 is equivalent to 8/10, 12/15, 16/20

4) 3/9 is equivalent to 6/18, 9/27, 12/36

5) 2/5 is equivalent to 4/10, 6/15, 8/20

6) 8/10 is equivalent to 16/20, 24/30, 32/40

7) 3/5 is equivalent to 6/10, 9/15, 12/20

8) 2/8 is equivalent to 4/16, 6/24, 8/32

9) 3/7 is equivalent to 6/14, 9/21, 12/28

10) 6/8 is equivalent to 12/16, 18/24, 24/32