You want to build a scale model of the sun that is about 100,000,000 mi away. the scale of your model is 1 cm which represents 1,000,000 mi. how far away would the scaled sun be.

The scaled sun would be 100 cm far away.

Step-by-step explanation:

Given:

You want to build a scale model of the sun that is about 100,000,000 mi away.

The scale of your model is 1 cm which represents 1,000,000 mi.

Now, to find how far the scaled sun would be.

Let the scaled sun be

Actual sun is about 100,000,000 mi.

The scale of model is 1 cm which is equivalent to 1,000,000 mi.

Thus, is equivalent to 100,000,000 mi.

Now, to solve by using cross multiplication method:

By cross multiplying we get:

Dividing both sides by 1,000,000 we get:

Therefore, the scaled sun would be 100 cm far away.

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads