Question

Write at least three equivalent ratio of the given ratio.

1.2/4
2.5/10
3.4/5
4.3/9
5.2/5
6.8/10
7.3/5
8.2/8
9.3/7
10.6/8​

Answer 1

SOLUTION

TO DETERMINE

At least three equivalent ratio of the given ratio.

1.2/4

2.5/10

3.4/5

4.3/9

5.2/5

6.8/10

7.3/5

8.2/8

9.3/7

10.6/8

CONCEPT TO BE IMPLEMENTED

Equivalent fraction

The fractions with the same value but with different numerators and denominators are known as Equivalent Fractions

EVALUATION

Here we simplify all the ratios

$\displaystyle \sf{ \frac{2}{4} = \frac{1 \times 2}{2 \times 2 } = \frac{1}{2} }$

$\displaystyle \sf{ \frac{5}{10} = \frac{1 \times 5}{2 \times 5} = \frac{1}{2} }$

$\displaystyle \sf{ \frac{4}{5} }$

$\displaystyle \sf{ \frac{3}{9} = \frac{1 \times 3}{3 \times 3} = \frac{1}{3} }$

$\displaystyle \sf{ \frac{2}{5} }$

$\displaystyle \sf{ \frac{8}{10} = \frac{2 \times 2 \times 2}{2 \times 5} = \frac{4}{5} }$

$\displaystyle \sf{ \frac{3}{5} }$

$\displaystyle \sf{ \frac{2}{8} = \frac{1 \times 2 }{2 \times 2 \times 2} = \frac{1}{4} }$

$\displaystyle \sf{ \frac{3}{7} }$

$\displaystyle \sf{ \frac{6}{8} = \frac{1 \times 2 \times 3}{2 \times 2 \times 2} = \frac{3}{4} }$

Hence the equivalent ratios are

$\displaystyle \sf{a) \: \: \frac{2}{4} \: , \: \frac{5}{10} }$

$\displaystyle \sf{b) \: \: \frac{4}{5} \: , \: \frac{8}{10} }$

━━━━━━━━━━━━━━━━

Learn more from Brainly :-

1. If 2x/3y=3y/4z then show that 4x square -9y square+16z square=(2x -3y+4z) (2x+3y+4z)

https://brainly.in/question/17124386

2. Write 18.777. . . in p/q form.

https://brainly.in/question/29915810

Answer 2

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 :

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

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

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

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