• Matematika
  • BILANGAN Kelas 8 SMP
  • POLA BILANGAN DAN BARISAN BILANGAN
  • Deret Aritmetika

Video solusi : The ten digits of credit card number are to be written in the boxes below. a 8 4 The sum of the digits in any block of 3 boxes is 15. What is the value of a? A. 3 D. 6 B. 4 E. 7 C. 5

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