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Answer:

8

Step-by-step explanation:

i used a calculator to divide 4 by 1/2

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There are 8 1/2 inches are in 4 inches.

We have to determine

How many 1/2 inches are in 4 inches?

Unitary method;

This method generally involves finding the value of a unit in the given terms, using which the value of the given quantity of units can be calculated.

Let, x be the number of 1/2 inches are in 4 inches.

Then,

The 1/2 inches are in 4 inches is;

[tex]\rm \dfrac{4}{x}=\dfrac{1}{2}\\\\4 \times 2= 1\times x\\\\x=8[/tex]

Hence, there are 8 1/2 inches are in 4 inches.

To know more about the Unitary method click the link given below.

https://brainly.com/question/12116123