Question
P5.ST.JC.18121192-A1
The average cost of 4 paperbacks is $40.
After another paperback that costs $90 is added,
  1. What is new total cost of all the paperbacks?
  2. What is new average cost of all the paperbacks?
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 5 STRATEGIES P5.ST.JC.18121192

16 May 2024, 09:55 AM

The average cost of 4 paperbacks is $40.
After another paperback that costs $90 is added,
  1. What is new total cost of all the paperbacks?
  2. What is new average cost of all the paperbacks?
Navigations
Contact Us
Members
Links