igloz igloz
  • 15-10-2018
  • Mathematics
contestada

what's 90 times 80 please explain how I need help,

Respuesta :

MystiqMax67 MystiqMax67
  • 15-10-2018
okay so I was taught that you take the zeros off each number:

90 x 80 -> 9 x 8

then you just multiply those numbers:

9 x 8 = 72

and then add both the zeros onto the sum:

72 + 00 = 7200

and theres your answer
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