Math, asked by lethaskumar1969, 11 months ago

Find 2×[10-3d/2]^2+7d^2+5×(10-3d/2)^2×d=60

Answers

Answered by amrit5123
0

Answer:

student needs to score at least 30% marks to pass a test. If a student gets 135 mancs

and said by 115 marks, find the maximum marks of the test.

Step-by-step explanation:

student needs to score at least 30% marks to pass a test. If a student gets 135 mancs

and said by 115 marks, find the maximum marks of the test.

Answered by sadhana027
0

Step-by-step explanation:

I don't I don't know the perfect answer , but this is help you

I only have hint for you

  1. hint = 30%
  2. hint = 135 marks
  3. hint = 155 marks

I hope it's help you

bye

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