-1/9 x 1/9 = -1/81
1 Quarter=25 Pennies 1 Quarter=5 Nickels 1 Quarter=2 Dimes and 1 Nickel 1 Quarter=1 Dime and 15 Pennies 1 Quarter=3 Nickels and 1 Dime There are other combinations but those are some. These are some worldwide equivalencies. 1 Quarter=.2470325 of the Canadian Dollar 1 Quarter=.1990075 of the Euro 1 Quarter=.1574 of the British Pound 1 Quarter=1.52034 of the Egyptian Pound 1 Quarter=149.75875 of the Rwandan Franc 1 Quarter=.0001475 of Gold (oz.) 1 Quarter=.00016 of Platinum (oz.) (The worldwide equivalencies are from September 5, 2012)
seven ninths
Since 1 + 1 = 2, then 1 quarter + 1 quarter is 2 quarters. 2 quarters make 50 cents.
4 1/9 - 2 1/9 = 2
1/3
1/3
1/81
-1/9 x 1/9 = -1/81
1 third = 3 ninths, 3 ninths - 2 ninths = 1 ninth.
11 and 1 ninth divided by 100 = 1/9
One-ninth of nine is equal to one, i.e., (1/9)*9 = 1.
1 Quarter=25 Pennies 1 Quarter=5 Nickels 1 Quarter=2 Dimes and 1 Nickel 1 Quarter=1 Dime and 15 Pennies 1 Quarter=3 Nickels and 1 Dime There are other combinations but those are some. These are some worldwide equivalencies. 1 Quarter=.2470325 of the Canadian Dollar 1 Quarter=.1990075 of the Euro 1 Quarter=.1574 of the British Pound 1 Quarter=1.52034 of the Egyptian Pound 1 Quarter=149.75875 of the Rwandan Franc 1 Quarter=.0001475 of Gold (oz.) 1 Quarter=.00016 of Platinum (oz.) (The worldwide equivalencies are from September 5, 2012)
seven ninths
Since 1 + 1 = 2, then 1 quarter + 1 quarter is 2 quarters. 2 quarters make 50 cents.
4 1/9 - 2 1/9 = 2
10 to the ninth power is simply a 1 with 9 zeros after it. 1,000,000,000 or 1 billion