An architect created a scale model of what a college campus will look like once construction is finished. The scale for the model is 2 in. : 25 ft. The tallest building in the model is 10 intall. How tall is the actual building?

125ft

Step-by-step explanation:

In the model, we have the relation:

2in = 25ft

This means that 2 inches in the model represent 25ft for the actual college campus.

Then, if the building is 10 inches tall in the model, we have:

How many groups of 2 inches we have in 10 inches?

10in/2in = 5

And we know that each one of these 2 inches represent 25ft, then 5 of them are 5 times 25 ft:

The height of the building is 5*25ft = 125ft

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.