math

1. 1/3 times 7
2. -7/9 times 3/5
3. 1/3 divided by 5/6
4. 2 1/8 divided by 34
5. -3/5 divided by - 3/4
6. -4/5 divided by 8/9
7. 3/5 divided by 9/10
8. 4/7 divided by 9/14

i dont know the answers.

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  1. 1. to multiply fractions the new top is the product of the old tops and the new bottom is the product of the old bottoms
    (1/3)(7/1) = (1*7)/3*1) = 7/3 = 2 1/3

    3. to divide fractioons turn the denominator upside down and multiply
    (1/3)(6/5) = 6/15 = 2/5

    4. 2 (1/8) = 17/8
    (17/8 /(34/1) = (17/8)(1/34) = 1*1/(8*2)
    = 1/16

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  2. C D A B B A A D| Phew.

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  3. Is this right?

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  4. Yes! It is! :) got 100% thanks!

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  5. number 7 is incorrect for me but other wise its all right

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