The US Penny has a mass of about 3.1 grams. 450,000 of them are 1,395 kilograms or about 3,069 pounds.
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it is $450000
450000
450000
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a number. Its called 450000
450000 X 1.5 approximately - so 675000 US dollars
2% of 450,000 = 2% * 450000 = 0.02 * 450000 = 9,000
7% of 450,000 = 7% * 450000 = 0.07 * 450000 = 31,500
450000$
450000
It is 450000*2/100 = 9000