Answer:
543
Step-by-step explanation:
The 33rd percentile corresponds to a score of 542.4. In order for a score to be within the top 67%, it must be above that value. The least integer above that value is 543.
C
...
a wrong: 2/3
b wrong: 4/3
d wrong:6/5
b
the factor of 12 is 1 2 3 4 6 12 so that
-3(n+4)