The school bought a batch of books. - Training Enrollment Network

The school bought a batch of books.

B Books on the shelves account for 1-3/5 =2/5 of the total.

A is more than B: 3/5-2/5 = 1/5.

Total:16× 2 ÷1/5 =160 (Ben)

Equation: suppose there are x books in this batch, and get the equation according to the meaning of the question:

3x /5 -( 1-3/5) x = 16 *2

Solution:

x = 160

Related articles

Is the second-hand mobile phone on Coke Premium reliable?

World of Warcraft nostalgic costume mage professional task introduction

Conditions for running the first senior middle school in Yiyang County

What is the title of Guan Yu in history?

Is the Pinduo Redundant Man Cultural Store genuine?

A place suitable for students and couples to date.

Which bus should Wangniudun take to Cheng Nan Vocational School?

Ranking of library and information periodicals

What version of textbooks does Guangzhou junior high school use?

Shanghai Youth Library