Ammaar put 4/7 of the money he earned raking leaves in the bank. He spent 1/3 of the money on a book.
Create an expression with common denominators that can be used to find the difference between the fraction of money Ammaar put in the bank and the fraction he spent on the book
Answers & Comments
Answer:
5/21
Step-by-step explanation:
The LCD of 7 and 3 is 21.
4/7 = 12/211/3 = 7/21
4/7 - 1/3 = 12/21 - 7/21 = 5/21