Question
P6.AG.JC.23030111-A3
PSLE
The airmail rates to a country are shown.
Type Mass Cost

Letters

 First 20 g 24r¢
Every additional 10 g or less 6r¢
Postcards Per piece 80¢

Ken sent 5 postcards and a letter. The letter weighed 42 g. How much did Ken pay in total? Give your answer in terms of r in the simplest form.
2 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

Algebra ALGEBRA P6.AG.JC.23030111

03 Jul 2024, 06:16 AM

PSLE
The airmail rates to a country are shown.
Type Mass Cost

Letters

 First 20 g 24r¢
Every additional 10 g or less 6r¢
Postcards Per piece 80¢

Ken sent 5 postcards and a letter. The letter weighed 42 g. How much did Ken pay in total? Give your answer in terms of r in the simplest form.
Navigations
Contact Us
Members
Links