An image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor. The actual book is 9 inches wide. What scale is being used for the image?

Respuesta :

Answer: 1 inch to 6 inches.

Step-by-step explanation:

It is given that an image of a book shown on a website is 1.5 inches wide and 3 inches tall on a computer monitor.

The actual width of the book = 9 inches

We need to find the scale that is used for the image.

[tex]\text{Scale}=\dfrac{\text{Width of the image of book}}{\text{actual width of the book }}[/tex]

[tex]\text{Scale}=\dfrac{1.5}{9}[/tex]

[tex]\text{Scale}=\dfrac{15}{90}[/tex]

[tex]\text{Scale}=\dfrac{1}{6}[/tex]

It means 1 inch of image represents 6 inches.

Therefore, the required scale is 1 inch = 6 inches or 1 inch to 6 inches .