Are you talking about English pennies or U.S. cents?
If you are talking about English pennies and values, £1 = 100p so you need 500 pennies to make £5.
If you are talking about U.S. cents and weight, it depends on the coins' dates. Cents minted before 1982 weigh 3.11 gm and cents minted after weigh 2.50 gm. Cents minted during 1982 can weigh either amount. A pound is 453.6 gm so get out your calculator and go from there.
Two
There are 18 pennies in the jar.
One quarter, three dimes, and five pennies add up to sixty cents. And also 3 dimes and 6 nickels.
You cannot make exactly 0.55 with 12 coins, as there are no coin combinations that add up to that specific value. The closest value you can reach with 12 coins is 0.60, by using five dimes, three nickels, and four pennies.
You have to add six and five...
There are 100 pennies in a £. Therefore 650,000,00 pennies = £650,000. A penny weighs 0.007848 of a pound therfore 650,000,00 pennies will weigh 510,120 pounds.
Two
There are 18 pennies in the jar.
80 pounds in Great Britain. In the US and Canada it would be $80.
One quarter, three dimes, and five pennies add up to sixty cents. And also 3 dimes and 6 nickels.
Take 15 million, 15,000,000 and add two zero's to the end of it. 1,500,000,000. That would be 1 billion, 500 million pennies. That's a lot of pennies.
Just add two zeros to the dollar amount to get the penny amount. 300,000,000 dollars = 30,000,000,000 pennies.
You can get some subwoofers for under five pounds that won't add much weight at all.
You cannot make exactly 0.55 with 12 coins, as there are no coin combinations that add up to that specific value. The closest value you can reach with 12 coins is 0.60, by using five dimes, three nickels, and four pennies.
It is impossible to add pennies to a full glass as there is no space left for them to fit. The glass can only hold a certain volume of objects, in this case, pennies, before it overflows.
You have to add six and five...
double and add 10%