The marks in a test decreased from 40 to 30. The percentage decrease is
(a) 10%
(b) 20%
(c) 25%
(d) 40%
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3
Answer:
25 percent mark me as the brainliest
Answered by
4
Answer:
The percentage reduction can be written as 75% of 40. 25 percent decrease (%↓) or reduction from 40 is 30.
Step-by-step explanation:
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