Question
P5.DA.JM.17083188-A2
Gem measured and recorded the mass of Olivia, Pierre and Ryan. The average mass of these 3 children was 51 kg. The next day, Gem realized that she had recorded Olivia's mass wrongly. Olivia's recorded mass was 9 kg more than her actual mass. What was the correct average mass of the 3 children?
3 m
∑

Click ∑ button first when a symbol is required. X

Symbols

Enter the numerator and denominator


Enter value


2
Question Solution

1-minute grace period



When you click the Next button, you will be given 1-minute grace period to decide whether to do the next question type.

The question will be marked as incorrect if you exceed 1 minute and leave the question page.

Click the Back button instead if you would like to return to the topic page.

STUDENT

Primary 5 DATA ANALYSIS P5.DA.JM.17083188

02 Jul 2024, 12:45 AM

Gem measured and recorded the mass of Olivia, Pierre and Ryan. The average mass of these 3 children was 51 kg. The next day, Gem realized that she had recorded Olivia's mass wrongly. Olivia's recorded mass was 9 kg more than her actual mass. What was the correct average mass of the 3 children?
Navigations
Contact Us
Members
Links