kirstmya kirstmya

06-03-2019
Mathematics

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1 and 4/7 divided by -15/21

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Jenner1256 Jenner1256

06-03-2019

Change the mixed number into an improper fraction
1x7 + 4==. 11/7
To divide, find reciprocal of the number after the division sign. flip & multiply
11 / 4 x -21/15
-231/60 reduce by 3/3 = -77/20 or -3 and 17/20

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