Question
The table shows the heights of Mia, Isaiah, and Hazel. The average height of three children is 142 cm. The digit in the ones place of Mia's height and the digit in the tens place of Hazel's height are covered by ink blots.
  1. What is the digit in the ones place of Mia's height?
  2. What is the digit in the tens place of Hazel'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 Mia, Isaiah, and Hazel. The average height of three children is 142 cm. The digit in the ones place of Mia's height and the digit in the tens place of Hazel's height are covered by ink blots.
  1. What is the digit in the ones place of Mia's height?
  2. What is the digit in the tens place of Hazel's height?