In a mathematics quiz, positive marks are given for correct answer and negative marks for wrong answers. If Reena's score in five successful round were 30,-10,20,-15,and 15.what was her total at the end?
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Answered by
2
Answer:
answer is forty 40
Step-by-step explanation:
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Answered by
4
Answer:
It's 40
Step-by-step explanation:
- 30+(-10)+20+(-15)+15
- 30-10+20-15+15
- 20+5+15
- =40
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