Xiao Ming and Xiao Li, who read the most pages? Xiao Ming has read three fifths of the book, and Xiao Li has read four ninths of the book

Xiao Ming and Xiao Li, who read the most pages? Xiao Ming has read three fifths of the book, and Xiao Li has read four ninths of the book


3/5=27/45
4/9=20/45
So 3 / 5 > 4 / 9
A: Xiao Ming read a lot of pages



Xiao Ming and Xiao Li go for an outing on Sunday. Xiao Li walks 14km in 3 hours and Xiao Ming walks 23km in 5 hours. Who can walk fast


I'm glad to be able to answer your question here
Xiao Li walks 14 / 3 per hour = 70 / 15
Xiao Ming walks 23 / 5 per hour = 69 / 15
So Xiao Li goes fast



In two years, Xiao Ming and Xiao Li have a total of 40 yuan. Xiao Ming's money is four times as much as Xiao Li's. how much do Xiao Ming and Xiao Li have? What's the formula?
Xiao Ming and Xiao Li have a total of 40 yuan. Xiao Ming's money is four times that of Xiao Li. How much do Xiao Ming and Xiao Li have? What's the formula?


Xiaoming's money: 40 △ 5 × 4 = 32 yuan
Xiao Li's money: 40-32 = 8 yuan
A: Xiao Ming and Xiao Li each have 32 yuan and 8 yuan