Question
P6.AG.JC.17080464-A1
The total mass of Roshel, Risa and Rachel is 23r kg. Roshel has a mass of 5r kg. Risa is 7 kg heavier than Roshel.
  1. What is Rachel's mass in terms of r?
  2. If r = 11, what is Rachel's mass? 
3 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.17080464

28 Jun 2024, 07:19 PM

The total mass of Roshel, Risa and Rachel is 23r kg. Roshel has a mass of 5r kg. Risa is 7 kg heavier than Roshel.
  1. What is Rachel's mass in terms of r?
  2. If r = 11, what is Rachel's mass? 
Navigations
Contact Us
Members
Links