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Determine whether each pair of ratios are in proportion or not?
1.²/4 and ⁵/10
2.³/10 and ⁴/15
3.³/8 and ⁴/10
4.2:5 and 4:10
5.3:6 and 4:8
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Sagot :

Incognitago

Answer:

1. in proportion

2. not in proportion

3. not in proportion

4. in proportion

5. in proportion

Step-by-step explanation:

1. simplest form of 2/4=½

simplest form of 5/10=½

½ = ½

2. simplest form of 3/10=3/10

simplest form of 4/15= 4/15

3/10 ≠ 2/5

3. simplest form of ⅜=⅜

simplest form of 4/10=2/5

⅜ ≠ 2/5

4. simplest form of 2:5=2:5

simplest form of 4:10=2:5

2:5 = 2:5

5. simplest form of 3:6=1:2

simplest form of 4:8=1:2

1:2 = 1:2

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