**Answer:**

2/5

**Step-by-step explanation:**

There are 10 marbles and 4 of them are purple. That would give you the fraction 4/10. 4/10 can be simplified to 2/5. So, you have a 2/5ths chance of choosing a purple marble.

Answer:

C. $5500

Step-by-step explanation:

Find the point on the horizontal scale where Time is 7. Follow that line up to the red "line of best fit". Then follow that horizontally to see where it falls on the Resale Value scale. It is between 5 and 6 (thousands of dollars) on that scale.

The only answer choice that is between $5000 and $6000 is ...

C. $5500

The answer is 512 ! To find this answer you can try 4*2 8 times since 4 is multipled by 2 continuously as a pattern.

Assuming the room is a rectangle...

The area of a rectangle = its length × its width.

The amount of carpet we need to cover our rectangular room = 8.5 ft × 7.5 ft

Use decimal long multiplication or otherwise to get **63.75 ft²**.