Question

The cost (in dollars) of a custom-made sweatshirt is represented by 3.5n+29.99 , where n is the number of different colors in the design. Write a simplified expression that represents the cost of 15 sweatshirts.

Answer 1

The cost of 15 sweatshirts can be represented by 15 * (3.5n + 29.99). This simplifies to 52.5n + 449.85.

Explanation:

To find the cost of 15 sweatshirts, we need to multiply the cost of one sweatshirt by the number of sweatshirts, which is 15. The cost of one sweatshirt is represented by the expression 3.5n + 29.99, where n is the number of different colors in the design.

So, to find the cost of 15 sweatshirts, we can simply multiply this expression by 15:

15 * (3.5n + 29.99)

This simplifies to:

52.5n + 449.85

This means that the cost of 15 sweatshirts is represented by the expression 52.5n + 449.85.