Questions: 14．小嘉的體重是 48 公斤，小嘉的體重是小翔的 0.75 倍，小翔的體重是幾公斤？

Transcript text: 14．小嘉的體重是 48 公斤，小嘉的體重是小翔的 0.75 倍，小翔的體重是幾公斤？

Solution

Solution Steps

Step 1: Understand the Problem

The problem states that Xiao Jia's weight is 48 kg, and this weight is 0.75 times Xiao Xiang's weight. We need to find Xiao Xiang's weight in kilograms.

Step 2: Set Up the Equation

Let \( x \) be Xiao Xiang's weight in kilograms. According to the problem, Xiao Jia's weight is 0.75 times Xiao Xiang's weight. Therefore, we can set up the equation:

\[ 0.75x = 48 \]

Step 3: Solve the Equation

To find \( x \), divide both sides of the equation by 0.75:

\[ x = \frac{48}{0.75} \]

Calculate the right-hand side:

\[ x = 64 \]