SOLUTION: if a lemon costs 0.5 Rs. find the costs of 0.3 moles of lemon?

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Question 1082545: if a lemon costs 0.5 Rs. find the costs of 0.3 moles of lemon?
Found 2 solutions by ikleyn, josgarithmetic:
Answer by ikleyn(52790) About Me  (Show Source):
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
0.3%2Amoles%2A6.022141%2A10%5E23%28lemons%2Fmole%29%2A0.5%28Rs%2Flemon%29

0.3%2A0.5%2A6.022141%2A10%5E23%2ARs

0.903321Rs

At best accuracy, 0.90 Rs.