Rick is building a scale model of the Alamo for his Texas History class. In this model, he is using a scale in which 3 inches represents 15 feet. The length of the actual Alamo is 90 feet. What is the length of the scale model in inches?

18 inches

Step-by-step explanation:

Rick is building a scale model of the Alamo.

We are given a scale that 3 in. = 15 ft.

The length of the Alamo is 90 feet.

What is the length of the scale model in inches?

So we know that for every 15 feet, 3 inches are actually used in the project and we need a total of 90 feet. To solve, we need to find how many times 15 goes into 90, in which the number it multiplies to will apply to the inches.

15 * ? = 90

90 / 15

6

It takes 15 6 times to get to 90, meaning that we need to multiply 3 inches 6 times to find the actual length of the scale model in inches.

3 * 6

18 inches.

attachment?

step-by-step explanation:

its 50 miles away from the starting point