bindhushaji1
bindhushaji1 bindhushaji1
  • 16-05-2020
  • Mathematics
contestada

The product of two rational numbers is -28/81. If one of them is -2/3, then find the other.

PLEASE HELP....NEED TO SUBMIT IT NOW......

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 16-05-2020

Answer:

14/27

Step-by-step explanation:

Let x be the unknown number

-2/3 * x = -28/81

Multiply each side by -3/2

-3/2*-2/3 * x = -28/81 * -3/2

x = 28/2 * 3/81

x =14*1/27

x = 14/27

Answer Link
amna04352
amna04352 amna04352
  • 17-05-2020

Answer:

14/27

Step-by-step explanation:

Let x be the other number

x × -2/3 = -28/81

x = -28/81 × -3/2

x = 14/27

Answer Link

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