1.what is 20% of 90
2.12 out of 30 students studied mathematics. what percent studied mathematics
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1.what is 20% of 90
2.12 out of 30 students studied mathematics. what percent studied mathematics
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Answer:
Solution:
1. [tex]0.2 \times 90 = 18[/tex]
2. 12 ÷ 30 = 0.4 >>> [tex]0.4 \times 100 = 40\%[/tex]