Question
The table shows the heights of Lucy, Sophia, and Ellie. The average height of three children is 157 cm. The digit in the ones place of Lucy's height and the digit in the tens place of Ellie's height are covered by ink blots.
  1. What is the digit in the ones place of Lucy's height?
  2. What is the digit in the tens place of Ellie'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 Lucy, Sophia, and Ellie. The average height of three children is 157 cm. The digit in the ones place of Lucy's height and the digit in the tens place of Ellie's height are covered by ink blots.
  1. What is the digit in the ones place of Lucy's height?
  2. What is the digit in the tens place of Ellie's height?