There are two sections A and B in a class the marks secured by section A in maths calculation was 48 and that by section B was 43. the combiend average of both the section was 45 if the total marks obtanied by the two section are 3375 find out the number of students in each section
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a=48
b=43
avg=45
45-3:48-45
2:3
5=3375
1=675
2=675×2=1350
3=675×3=2025
b=43
avg=45
45-3:48-45
2:3
5=3375
1=675
2=675×2=1350
3=675×3=2025
Answered by
1
Answer:
a=48
b=43
avg=45
45-3:48-45
2:3
5=3375
1=675
2=675×2=1350
3=675×3=2025
Step-by-step explanation:
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