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Anna007 [38]
2 years ago
11

Zelina scored 10% higher on her second quiz than on her first quiz. On her third quiz, Zelina scored 20% higher than on her seco

nd quiz. Her third quiz score is what percent higher than her first quiz score?
Mathematics
1 answer:
pishuonlain [190]2 years ago
3 0

Answer:

30%

Step-by-step explanation:

you just add 10% and 20%

Hope it helps c:

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