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AfilCa [17]
3 years ago
11

16/21 divided by 4/9

Mathematics
2 answers:
leonid [27]3 years ago
7 0
16/21 divided by 4/9 is equivalent to 16/21 x 9/4 = 144/84 which reduces to 12/7. So 12/7 is your answer.
sweet [91]3 years ago
3 0
When solving a problem in division you make it a multiplication problem by INVERTING the divisor 16/21 X 9/4 You can cross cancel or just multiply the numerators/denominators and reduce 4/7 X 3/1= 12/7
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lakkis [162]

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Step-by-step explanation:

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3 years ago
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irina [24]

9514 1404 393

Answer:

  (a, b, c) = (30, 50, 55)

Step-by-step explanation:

If we rewrite the ratio of A to B so it has the same number of ratio units as in the ratio of A to C, we have ...

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so ...

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The total number of ratio units is 27. They stand for 135 real units, so each one stands for 135/27 = 5 real units.

Multiplying the last ratio statement by 5, we find the lengths of each of the sides.

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The side lengths are (a, b, c) = (30, 50, 55).

5 0
3 years ago
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Irina-Kira [14]

Answer:

2.42

Step-by-step explanation:

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6 0
3 years ago
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Karolina [17]
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3 years ago
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3 years ago
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