Diego paid $46.50 for 3 concert tickets while Andrea paid 139.50 for 9 tickets. Marisol states that Diego got the better deal because he paid less per concert ticket. Do you agree or disagree with this statement? Any answer less than 3 sentences WILL NOT BE GRADED.

Marisol is incorrct Diego and Andrea paid the same amount for each ticket . This is because 46.5 times 3 equals to 139.50 so each ticket cost the same amount of money.Since Andrea paid for 9 tickets and Diego for 3 you multiply the cost by 3 so you get the answer and see if its less or greater than Andreas aount of money.

Step-by-step explanation:

50 brick

In this case, you are given the concrete volume and the brick length(10inch), width(9 inch) and height(4inch). To answer this question,  you need to know the brick volume. The calculation would be:
Brick volume= length x width x height= 10 x 9 x 4= 360 inch cubic.

Then to know how many bricks made, the calculation would be:
Brick made= concrete volume/ brick volume
Brick made= 18000inch cubic/ 360 inch cubic= 50 brick