If 2 kg of a material has 9 × 106 crystals. Find the weight of 2.25 × 106 crystals.(Direct and Inverse/Indirect Variation).
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Answer:
238.5 kg
Step-by-step explanation:-
number of crystals in 2 kg = 9x106
number of crystals in 1 kg = 9 x 106/2 = 9 x 53 = 477
weight of 2.25 x 106 crystals = 2.25 x 106 / 477 = 238.5 kg
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