Question
The table shows the heights of Rael, Emma, and Risa. The average height of three children is 162 cm. The digit in the ones place of Rael's height and the digit in the tens place of Risa's height are covered by ink blots.
  1. What is the digit in the ones place of Rael's height?
  2. What is the digit in the tens place of Risa'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 Rael, Emma, and Risa. The average height of three children is 162 cm. The digit in the ones place of Rael's height and the digit in the tens place of Risa's height are covered by ink blots.
  1. What is the digit in the ones place of Rael's height?
  2. What is the digit in the tens place of Risa's height?