which pair of fractions are equivalent? 2/3 and 12/9 20/40 and 45/ 55 20/40 and 4/8 5/5 and 25/50​

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which pair of fractions are equivalent? 2/3 and 12/9 20/40 and 45/ 55 20/40 and 4/8 5/5 and 25/50​

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RI SƠ 3 years 2021-08-06T11:58:45+00:00 2 Answers 11 views 0

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  1. Giakhanh
    0
    2021-08-06T12:00:31+00:00
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    2/3 and 12/9 are not equivalent since 12/2 isn’t equal to 9/3.
    ➡️ 6 isn’t equal to 3.

    20/40 and 45/55 are not equivalent since 45/20 isn’t equal to 55/40.
    ➡️ 2.25 isn’t equal to 1.375.

    20/40 and 4/8 are equivalent since 20/4=40/8
    ➡️ 5=5

    5/5 and 25/50 are not equivalent since 25/5 isn’t equal to 50/5.
    ➡️ 1 isn’t equal to 10

  2. Thunguyet
    0
    2021-08-06T12:00:40+00:00
    Reply

    Answer:

    \frac{20}{40} \ and \ \frac{4}{8} \ is \ equivalent

    Step-by-step explanation:

    1.

    \frac{2}{3} \ and \ \frac{12}{9} \\\\\frac{2}{3} \ and \ \frac{4}{3}\\\\Not \ equivalent

    2.

    \frac{20}{40} \ and \ \frac{45}{55}\\\\\frac{1}{2} \ and \ \frac{9}{11}\\\\Not\ equivalent

    3.

    \frac{20}{40} \ and \ \frac{4}{8}\\\\\frac{1}{2} \ and \ \frac{1}{2} \\\\Equivalent

    4.

    \frac{5}{5} \ and \ \frac{25}{50} \\\\\frac{1}{1} \ and \ \frac{1}{2} \\\\not \ equivalent

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