Chemistry, asked by kasbir98, 8 months ago

Cost of a vacuum rotary filter in 1995 whose height is 4.5 m and diameter 1.8m is RO
38000. Find the cost of the similar filter of 40m2
peripheral area in 1974. Cost index in 1974
is 189 and cost index in 1995 is 216.

Answers

Answered by spacetravellers12
0

Answer:

Explanation:     i don't know...........

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