Question
P5.DA.NK.23052627-A1
Sam has some gold and silver balls. The total mass of all his balls is 180 g. He has 4 more silver balls than gold balls. The average mass of the gold balls is 10 g. The average mass of the silver balls is 12 g. How many balls does Sam have altogether?
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.NK.23052627

04 Jul 2024, 05:31 PM

Sam has some gold and silver balls. The total mass of all his balls is 180 g. He has 4 more silver balls than gold balls. The average mass of the gold balls is 10 g. The average mass of the silver balls is 12 g. How many balls does Sam have altogether?
Navigations
Contact Us
Members
Links