Question

TRY THESE
chool the parents were asked about the number of the
12
their children to do homework. There were ma wheeled a
The distribution of parents according to the time
and they helped is given in the adjoining figure, helped
hours per day
ered for hour to 1hours: 50% did not help at all
,
inswer the following
many parents were surveyed?
many said that they did not help?
TT!
many said that they helped for more than hours? can you give me answer easily​

Answer 1

99% 7777#7#88#889@@9@9@9@@@