lali8600 lali8600
  • 14-01-2020
  • Mathematics
contestada

If x and y are the two digits of the number 653xy such that this number is divisible by 80, then x + y = ?

Respuesta :

kenlingdad kenlingdad
  • 14-01-2020

Answer:

6

Step-by-step explanation:

653xy divisible by 80

y = 0

816 x 80 = 65280

817 x 80 = 65360

818 x 80 = 65400

x = 6

x + y = 6 + 0 = 6

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