little6punk6girl little6punk6girl
  • 05-02-2015
  • Mathematics
Answered

what is -5/8 divided by 9/10?

A: -25/36
B:-9/16
C: -45/80
D: -1/36



Answer :

Аноним Аноним
  • 11-02-2015
[tex]-\frac{5}{8}:\frac{9}{10}=-\frac{5}{8}\cdot\frac{10}{9}=-\frac{5\cdot\not10_5}{\not8^4\cdot9}=-\frac{5\cdot5}{4\cdot9}=\boxed{-\frac{25}{36}}\leftarrow \boxed{\boxed{A}}[/tex]
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