Karen measured her height as 59 inches. That is 27 inches more than half her older sister’s height. How tall is her older sister?
explain
To calculate the height of Karen's older sister, we need to subtract 27 inches from Karen's height and then double it.
Let's break down the steps:
1. Start with Karen's height: 59 inches.
2. Divide Karen's height by 2 to find half of her older sister's height: 59 inches / 2 = 29.5 inches.
3. Subtract 27 inches from half of her older sister's height: 29.5 inches - 27 inches = 2.5 inches.
4. Double the result to find Karen's older sister's height: 2.5 inches * 2 = 5 inches.
Therefore, Karen's older sister is 5 inches tall.
To find out how tall Karen's older sister is, we need to first set up an equation based on the given information.
Let's say Karen's older sister's height is represented by "x" inches.
According to the given information, Karen's height is 27 inches more than half her older sister’s height, which can be written as 0.5x + 27 inches.
Given that Karen's height is 59 inches, we can set up an equation:
0.5x + 27 = 59
To solve for x, we need to isolate it on one side of the equation.
First, subtract 27 from both sides:
0.5x = 59 - 27
0.5x = 32
Next, divide both sides of the equation by 0.5:
x = 32 / 0.5
x = 64
Therefore, Karen's older sister is 64 inches tall.
To find the height of Karen's older sister, we need to set up an equation based on the information given.
Let's call the height of Karen's older sister "x" inches.
According to the problem, Karen's height is 27 inches more than half her older sister's height.
Half of her older sister's height is x/2 inches.
So, to find Karen's height, we need to add 27 inches to half her older sister's height:
Karen's height = (x/2) + 27 inches.
The problem states that Karen's height is 59 inches, so we can set up the equation:
59 = (x/2) + 27.
To solve for x, we first need to isolate it on one side of the equation.
Subtracting 27 from both sides of the equation, we get:
59 - 27 = (x/2) + 27 - 27
32 = x/2
To get rid of the fraction, we can multiply both sides of the equation by 2:
2 * 32 = 2 * (x/2)
64 = x
Therefore, Karen's older sister is 64 inches tall.