Question

A company creates model cars using a 1.5 ft:1 inch ratio when creating models. If a real car is 12 ft long, how long will the model car be?

Answer 1

8 inches

Explanation:

Step 1:

For 1.5 ft it is equal to 1 inch

For 12 feet it will be equal to

Step 2:

1.5:1 :: 12 : x

By using expansion method,

1.5 x = 12

x = 12/1.5 = 8

Answer 2

Length of model car is
`8ft` .

Explanation:

Here we have , A company creates model cars using a 1.5 ft:1 inch ratio when creating models. If a real car is 12 ft long , We need to find that how long will the model car be . Let's find out:

For model cars the ratio is
`1.5:1` as
`length:breadth` , And it's given that real car is about 12 ft long that means

⇒
`1.5(Length)= 12`

Where Length = length of model car

⇒
`1.5(Length)= 12`

⇒
`(1.5(Length))/(1.5)= (12)/(1.5)`

⇒
`Length= (12)/(1.5)`

⇒
`Length= (8(1.5))/(1.5)`

⇒
`Length=8ft`

Therefore, Length of model car is
`8ft` .