If the given value is 16a + 16b = 48. What is the average of a and b?

  1. 1.5
  2. 1.6
  3. 2.5
  4. 1.9

Average of a , b = ( a + b ) /2

16a + 16b = 48

a + b = 3  || divide each term by 16

The average is ( a + b ) / 2 = 3/2

= 1.5

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