kirstmya
kirstmya
06-03-2019
Mathematics
contestada
1 and 4/7 divided by -15/21
Respuesta :
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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