To make 90 cents using the fewest number of coins, you can use one half-dollar coin (worth 50 cents) and two quarters (each worth 25 cents). This combination totals 90 cents. Alternatively, you could use nine dimes (each worth 10 cents) to make 90 cents. These are the two most efficient combinations to make 90 cents using coins.
one fifty-cent piece one quarter one dime one nickel
Many countries use cents in their currency and the answer will depend on which currency you are talking about. That will determine the denominations of coins that are available. In the US, the simplest is 3 quarters, 1 dime, 1 nickel, and 2 pennies (7 coins) or 9 dimes and 2 pennies (11 coins). If you have 20-cent coins, 4 of those, 1 10-cent, and 2 cents (pence).
A nickel is 5 cents so there are 20 in a dollar (100/5 = 20). Then $90 = 90*20 = 1800 coins.
10.90 dollars / 10 c = 1090/10 = 109
6 cups
one fifty-cent piece one quarter one dime one nickel
If it is a collection of 50 cent coins, it could be worth a lot, or not that much. It depends on the dates of the coins and the condition. 50 cent coins from before 1965 are worth more because they are 90% silver.
You cannot add to 90 per cent to make a smaller percentage.
Many countries use cents in their currency and the answer will depend on which currency you are talking about. That will determine the denominations of coins that are available. In the US, the simplest is 3 quarters, 1 dime, 1 nickel, and 2 pennies (7 coins) or 9 dimes and 2 pennies (11 coins). If you have 20-cent coins, 4 of those, 1 10-cent, and 2 cents (pence).
US quarters (25 cent coins) were 90% silver through 1964, changing to a cupro-nickel clad composition in 1965.
One Dime Eighteen Nickels 1x10=10 18x5=90 10+90=100
90 by 156 will make how many yards of table cloth for a rectangular
10 per cent more than 90 is 99.
90/100
All US 10, 25 and 50 cent coins 1964 and before were made of 90% silver.
The coin is very common, most are valued for the silver only at about 5 dollars. 1964 was the last year for 90% silver coins.
18 nickels and 1 dime 18x5=90 and 90+10=100=$1.00