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Reika [66]
3 years ago
10

I need help on these questions​

Mathematics
1 answer:
My name is Ann [436]3 years ago
3 0

When dividing fractions, we follow a rule called "Keep, change, flip"

Basically, you keep the first fraction the same, change the sign to a multiplication sign, and flip the second fraction.

2 = 2/1

7 * 1 + 6 = 13

2/1 * 7/13 = 14/13 = 1 1/13

2 divided by 1 6/7 = 1 1/13

3 3/5 = 18/5

2 1/4 = 9/4

18/5 * 4/9 = 72/45 = 8/5 = 1 3/5

3 3/5 divided by 2 1/4 = 1 3/5

4 1/2 = 9/2

2 3/8 = 19/8

9/2 * 8/19 = 72/38 = 36/19 = 1 17/19

4 1/2 divided by 2 3/8 = 1 17/19

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