Question
P5.DA.NK.23052619-A3
Five numbers were written on the whiteboard as shown:
  1. Write down the 3 numbers that will give an average of 66. Give your answers in ascending order. (Eg 1, 2, 3)
  2. After Fred wrote 2-digit number on the same whiteboard, the new average of the six numbers became a whole number and a multiple of 5. What was the largest possible 2-digit number written by Fred?
3 m
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(b)
∑

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2
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Primary 5 DATA ANALYSIS P5.DA.NK.23052619

18 May 2024, 07:04 PM

Five numbers were written on the whiteboard as shown:
  1. Write down the 3 numbers that will give an average of 66. Give your answers in ascending order. (Eg 1, 2, 3)
  2. After Fred wrote 2-digit number on the same whiteboard, the new average of the six numbers became a whole number and a multiple of 5. What was the largest possible 2-digit number written by Fred?
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