Question

solve it .
2)iii)=
solve it by step by step explantation plz.
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Answer 1

(i) 50

(ii) 80

(iii) 10.

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Answer 2

Answer:

i) 50

ii) 80

iii) Highest limit = 90

   Lowest limit = 40

   Class size = 90 - 40 = 50

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