lavonnlavishpbxq1t lavonnlavishpbxq1t
  • 16-07-2018
  • Mathematics
contestada

how do I solve this equation -3.9÷1.3

Respuesta :

claudettoterohil
claudettoterohil claudettoterohil
  • 16-07-2018

- 3.9 / 1.3 = - 3/1 = - 3



Calculation Steps:


Conversion:


3.9 = 39/10



Unary Minus:


- 3.9 = - 39/10



Conversion:


1.3 = 13/10




Divide:


- 39/10 : 1.3


= - 39/10 * 10/13


= - 39 * 10/ 10 * 13



= - 390/130



= - 3





Answer: - 3





Hope that helps!!!! Answer: - 3



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