Question
P5.DA.NK.23052626-A2
Ivory bought some Chinese books at $18 each. She also bought an equal number of Biology books at a different price. The average price of one Chinese and one Biology book was $11. Ivory paid $154 less for the Biology books than the Chinese books.
  1. What was the cost of one Biology book?
  2. How many Chinese books did Ivory buy?
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 DATA ANALYSIS P5.DA.NK.23052626

05 Jul 2024, 01:22 PM

Ivory bought some Chinese books at $18 each. She also bought an equal number of Biology books at a different price. The average price of one Chinese and one Biology book was $11. Ivory paid $154 less for the Biology books than the Chinese books.
  1. What was the cost of one Biology book?
  2. How many Chinese books did Ivory buy?
Navigations
Contact Us
Members
Links