Question
The table shows the heights of Julie, Rachel, and Harris. The average height of three children is 155 cm. The digit in the ones place of Julie's height and the digit in the tens place of Harris's height are covered by ink blots.
  1. What is the digit in the ones place of Julie's height?
  2. What is the digit in the tens place of Harris'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 Julie, Rachel, and Harris. The average height of three children is 155 cm. The digit in the ones place of Julie's height and the digit in the tens place of Harris's height are covered by ink blots.
  1. What is the digit in the ones place of Julie's height?
  2. What is the digit in the tens place of Harris's height?