I would imagine that britch pounds are similar to British Pounds and not some form of 17th-Century measuremtn of trouser weight, however Amrica does not use the dollar as a form of currency unlike the United States of America, which does.
Based on my hypothesis above, you are wondering how much money in one currency (British Pounds, or Punds Sterling as it is known globally) is equal to in another currency. As the exchange rate between the two countries shifts minute-by-minute, your best bet would be to head off to one of the many currency conversion sites and enter the amount you want to convert, select the to and from currencies, and click on a button marked Go, Submit, or words to that effect.
The one I would recommend is [see link below for "Currency Converter"] which has a converter for almost any currency. Sadly britch pounds and amrican dollars are not catered for.
450000
450000 X 1.5 approximately - so 675000 US dollars
800,000 us dollars
The US Penny has a mass of about 3.1 grams. 450,000 of them are 1,395 kilograms or about 3,069 pounds.
400 dollars is 246 pounds in English Pounds.
180 dollars in pounds
6.33 pounds is 9.95 dollars
To convert pounds to tons, you need to divide the number of pounds by 2,000 since there are 2,000 pounds in a ton. Therefore, 450,000 pounds is equal to 225 tons.
2600 Pounds is 4390 US Dollars.
122.33 dollars U.S about 120 dollars Canadian
1097.26 Dollars are 650 Pounds.
100,000 dollars is 61,140 pounds