Question

find the class marks of following classes c-i=0-10.c-m=5. c.i=10 -20 c.m=15 c.i=20-30 c.m=25 c.i =15-20 c.m= 17.5 c.i =20-25 c.m =22.5 c.i=25-30 c.m=27.5


please help me with this urgent have to prepare for exam ​

Answer 1

Step-by-step explanation:

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