Question
The table shows the heights of Victoria, Nora, and Benjamin. The average height of three children is 138 cm. The digit in the ones place of Victoria's height and the digit in the tens place of Benjamin's height are covered by ink blots.
  1. What is the digit in the ones place of Victoria's height?
  2. What is the digit in the tens place of Benjamin's height?
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The table shows the heights of Victoria, Nora, and Benjamin. The average height of three children is 138 cm. The digit in the ones place of Victoria's height and the digit in the tens place of Benjamin's height are covered by ink blots.
  1. What is the digit in the ones place of Victoria's height?
  2. What is the digit in the tens place of Benjamin's height?