Question

what is the class-marks of the 25-30​

Answer 1

Answer:

lower limit +upper limit

class marks = __________________

2

therefore, class marks of 25-30=(25+30)/2=

55/2=27.5............hope it helps........

Answer 2

Answer:

Class mark = Upper limit + Lower limit ÷2

=25+30÷2

=55÷2

=27.5

Hope it will help you out.

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