Math, asked by Kh1dzz, 11 months ago

answer my picture please

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Answered by help7oo645o984
2

Answer:

mean height of plant = (5*1+15*4+25*7+35*2+45*3+55*3) /20

=( 5+60+ 175 + 70 +135 +165) /20=610/20= 30.5 cm

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