In a School 6 out of 30 students of class 7 A Got A grade and 9 out of 40 students of class 7b got A grade.Which section of class 7 has better record of A grades?
Plz answer fast and Step by step explanation.................
Answers
Answered by
2
Answer:
answer is 7 b understood
Answered by
3
Answer:
7b
Step-by-step explanation:
find the percentage
7a=30%=1.8
7b=40%=3.6
1.8<3.6
7a<7b
7b has got more grades
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