In the Babylonian base-60 system, a number written as 2 sixties and 15 ones equals:

  1. 135
  2. 35
  3. 215
  4. 105
Answer

A) 135

Each place is worth 60 times the one to its right: 2 60 + 15 = 135. SLO M-09-A-01 · Knowledge

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