Math, asked by lakshmi3301gmailcom, 5 months ago

The upper boundary of the class is 30,class interval is 10,then the lower boundary of that class is
what is the answer please help me​

Answers

Answered by gopalpvr
0

Step-by-step explanation:

The upper boundary of the class is 30

,class interval is 10

,then the lower boundary of that class is 20

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