Mr. Washington made several purchases for his printing business. The mean price of the purchases was $150, and the mean absolute deviation was $30. Based on this information, which statement must be true?

Two purchases were $30 apart.

Step-by-step explanation:

The mean price means the average price. The mean absolute deviation is how spread out the values are. So another synonym for spread out is apart so if you think about that the correct answer would be Two purchases were $30 apart.

step-by-step explanation:

divide, then simplify your answer.

1. make -15.66 ÷   5.8 a fraction. then divide.

2. simplify.  

3. final answer.  

the answer is y = 11.54

hope this : )