teresaallen72ow8llf teresaallen72ow8llf
  • 13-09-2017
  • Mathematics
contestada

-91÷13=

-3/7÷9/4=

-12÷-0.03=

Respuesta :

hs465981 hs465981
  • 03-08-2019

Answer:

-7

-4/21

400

Because 13 times 7 is 91..so -7

-3/7÷9/4 becomes -3/7×4/9. Taking LCM and solving gives -4/21.

last is easy.it becomes (12÷3)×100=400

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