Question
P6.AG.JC.17080447-A1
Peter has a mass of 5r kg. Simon is 3 kg heavier than Peter. The mass of Jane is thrice the total mass of Peter and Simon.
  1. Find the total mass of the 3 children in terms of r.
  2. If r = 3, find the average mass of the 3 children.
2 m
(a)
∑

Click ∑ button first when a symbol is required. X

(b)
∑

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 6 ALGEBRA P6.AG.JC.17080447

19 May 2024, 10:26 PM

Peter has a mass of 5r kg. Simon is 3 kg heavier than Peter. The mass of Jane is thrice the total mass of Peter and Simon.
  1. Find the total mass of the 3 children in terms of r.
  2. If r = 3, find the average mass of the 3 children.
Navigations
Contact Us
Members
Links