Answer:
452 ounces = 14.125 quartz.
Explanation:
Given:
16 ounces = 1 pint
2 cups = 1 pint
To find: how many quartz are there in 452 ounces.
Use conversion: 

then;
2 pint = 1 quartz  [As 2 cups = 1 pint]
Also; 
1 pint = 16 ounces
then;
32 ounces = 1 quartz 
452 ounces = 
 quartz.
Therefore, 14.125 quartz are there in 452 ounces.