Thefloosh75idn
Answered

Get insightful responses to your questions quickly and easily on IDNLearn.com. Discover detailed and accurate answers to your questions from our knowledgeable and dedicated community members.

Which situation can be represented by 4x + 20 = 9x ?
The price of 9 books is $20 more than the price of 4 books. What is the price of a book?
The price of 4 books is $20 more than the price of 9 books. What is the price of a book?
The price of 9 books equals $24. What is the price of a book? Joyce bought x number of $4 books and $9 books. She spent $20. How many books of each price did she buy?

Sagot :

Mhanifaidn

Answer:

  • The price of 9 books is $20 more than the price of 4 books. What is the price of a book?

Step-by-step explanation:

Target equation is

  • 4x + 20 = 9x

Comparing this with situations below

The price of 9 books is $20 more than the price of 4 books. What is the price of a book?

  • 9x = 20 + 4x, correct

The price of 4 books is $20 more than the price of 9 books. What is the price of a book?

  • 4x = 9x + 20, incorrect

The price of 9 books equals $24. What is the price of a book?

  • 9x = 24, incorrect

Joyce bought x number of $4 books and $9 books. She spent $20. How many books of each price did she buy?

  • 4x + 9x = 20, incorrect
We appreciate your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. Your search for answers ends at IDNLearn.com. Thanks for visiting, and we look forward to helping you again soon.