Question

A model car is 7.5 inches long made with a scale of 2 inches = 48 inches. How long is the actual car?

Answer 1

Answer:

B 20ft

Step-by-step explanation:

Answer 2

The actual length of the car is 180 inches and this can be determined by using the unitary method.

Given :

A model car is 7.5 inches long made with a scale of 2 inches = 48 inches.

The unitary method can be used to determine the actual length of the car. In the unitary method single unit value and necessary value is to be evaluated.

The following steps can be used to determine the actual length of the car:

Step 1 - Remember that 2 inches is equal to 48 inches.

Step 2 - If 2 inches is equal to 48 inches then 7.5 inches is equal to:

$=\dfrac{7.5}{2}\times 48$

Multiply 7.5 by 48 in the above expression.

$=\dfrac{360}{2}$

Divide 360 by 2 in the above expression.

= 180 inches

So, the actual length of the car is 180 inches.

For more information, refer to the link given below:

https://brainly.com/question/20065068