I have a total of 325 in the coins of denominations 2, 5 and 10. The number of 2 coins is 5 times
the number of 5 coins. The total number of coins is 100. How many coins of each denomination are with me?
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have a total of 325 in the coins of denominations 2, 5 and 10. The number of 2 coins is 5 times
the number of 5 coins. The total number of coins is 100. How many coins of each denomination are with me?
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Step-by-step explanation:
Mercury has a density of 13.5 g/mL, which is about 13.5 times denser than water (1.0 g/mL), so a small amount of mercury like this feels unexpectedly heavy.
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