There is a ranch with 30 cows. The number of cattle is 1, which is 9 times more than that of sheep. How many sheep have you raised? One is calculation and the other is equation.

Let's talk about the solution of the equation first. First, suppose there are x sheep, and then the equation can be listed: X+ 1/9x = 30.

X = 27, so the number of sheep is 27.

The mathematical method is: 30 ÷ (1+ 1/9) = 27.

First of all, we should understand the meaning of "the number of cattle is more than that of sheep 1 9".

One number has one more fraction than another, that is, the result of dividing a larger number by a smaller number and subtracting a smaller number is a "fraction". I hope it helps you.

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