Answer:
The answers are C, D, and E.
Explanation:
10% of 33 is 10%×33
10% = = = 0.1
You can plug in , , and 0.1 into 10%×33 for 10%.
×33 = E
×33 = C
0.1×33 = D
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= 
= 0.1, , and 0.1 into 10%×33 for 10%.×33 = E×33 = C