A model car is constructed with a scale of 1 : 15. If the actual car is 12 feet long, which proportion represents the length x of the model car?
1/15 = x/12
Cross multiply and solve for x.
Well, when it comes to model cars, size does matter! In this case, we have a scale of 1:15, which means for every 15 feet of the actual car, we have 1 unit of the model car.
So, to find the length x of the model car, we can set up a proportion:
1/15 = x/12
Now, let's see how we can solve this proportion. But hey, don't worry, no actual cars were harmed in the making of this answer!
To find the length (x) of the model car, we can set up a proportion using the given scale.
The scale is 1:15, which means that 1 unit on the model car represents 15 units on the actual car.
Let's set up the proportion:
1 unit on the model car / 15 units on the actual car = x units on the model car / 12 feet on the actual car
Using cross multiplication, we have:
1 * 12 = 15 * x
12 = 15x
To find x, we divide both sides of the equation by 15:
12 / 15 = x
x = 0.8
Therefore, the length of the model car (x) is 0.8 units.
To find the length "x" of the model car, we can set up a proportion using the scale given.
The scale 1:15 means that 1 unit on the model car represents 15 units on the actual car.
Let's assign "x" as the length of the model car. Since the actual car is 12 feet long, we need to set up the proportion as follows:
1 (model car length) / 15 (actual car length) = x (model car length) / 12 (actual car length)
Now, we can cross-multiply and solve for "x":
1 * 12 = 15 * x
12 = 15x
Divide both sides of the equation by 15:
12 / 15 = x
x = 0.8
Therefore, the length of the model car, represented by "x", is 0.8 feet.