Question

Glenn is 5 feet tall. He is 4/5 as tall as his brother.

Write an equation to find the brother’s height, using x to represent the height.

Answer 1

Step-by-step explanation:

Glenn = 5 ft and 4/5 of his brother

Brother = X

= 5÷4×5

= 6.25ft

equation→ X= Glenn's height ÷ 4/5

(or)

X = 5 ÷ 4/5

Answer 2

Answer:

Glenn's brother is 6.25 ft tall.

Step-by-step explanation:

From the above question,

The problem states that Glenn is 5 ft tall and that he is 4/5 as tall as his brother. Let x be the top of Glenn's brother, which we desire to find.

We can set up an equation the use of the statistics given in the problem. We comprehend that Glenn's top is 4/5 of his brother's height, so we can write:

Glenn's peak = (4/5) * brother's height

Let x be the peak of Glenn's brother.

According to the problem, Glenn is 4/5 as tall as his brother. This can be written as:

           Glenn's peak = (4/5) * brother's height

We additionally comprehend that Glenn's top is 5 feet. Therefore, we can replacement this cost into the equation above:

             5 = (4/5) * x

Simplifying this equation, we can multiply each aspects by using 5/4:

             5 * 5/4 = x

Therefore, the equation to locate Glenn's brother's top is:

             x = 6.25 feet

So,

     Glenn's brother is 6.25 ft tall.

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