skittle167 skittle167
  • 09-08-2019
  • Mathematics
contestada

Subtract (9.6 x 10'9)– (8.9 * 109)

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 09-08-2019

Answer:

7 * 10^8

Step-by-step explanation:

(9.6 * 10^9) - (8.9 * 10^9) =

= (10^9) * (9.6 - 8.9)

= (10^9) * 0.7

= 0.7 * 10^9

= 7 * 10^-1 * 10^9

= 7 * 10^8

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