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

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(52792) (Show Source): You can put this solution on YOUR website!
.
?

Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!

At best accuracy, 0.90 Rs.
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