2 1/2 or 2.5
Adding fractions to whole numbers: You know that they say that you can't add apples to oranges? Same principle. If you want to add one third to two, you need to convert the two to thirds. In other words, think of a pie; one whole pie is two halves or three thirds or four quarters. Therefore, two is really two three-thirds which is six thirds. That can now be added to one third. The total of adding one third to two is seven thirds. Try another way: one dollar is four quarters. How many quarters would you have if I gave you two more quarters? Six quarters or $1.50. I hope this answers your question. GreenWasabe@gmail.com
There are seven halves in three and a half. This is because three whole units contain six halves, and adding the half gives a total of seven halves.
The denominator tells you, in effect, what kind of fraction you have, whether it is halves, thirds, quarters, fifths, sixths, and so forth. You can add a group of thirds to another group of thirds and then find out how many thirds you have in total, but if you try to add thirds to quarters, what do you get? Not thirds, and not quarters, but some mix of the two. What is the sum of 2 apples and 3 oranges? Five fruit. This doesn't work for numbers, however. The sum of 1/3 and 1/4 is two fractions, but that doesn't tell you anything, you want a specific number. You can get that by converting them both to twelfths. Then you have 4/12 and 3/12 which adds up to 7/12, an actual number.
Two halves equal: One whole. Minus one quarter from the 'one whole', equals: Three fourths If you think of it in u.s. money, two halves .50 cent pieces, equals a total of one whole dollar. If you take a quarter, 1/4 away, you have 3 quarters left. Since 4 quarters make up a whole dollar, by taking away one of the quarters, you are left with 3 quarters. In fraction terms, your left with: 3/4 Hope that answers your question :o)
There are nine thirds in three wholes. To calculate this, you need to understand that one whole is equivalent to three thirds. Therefore, when you have three wholes, you are essentially multiplying three by the number of thirds in one whole (3 x 3 = 9), resulting in a total of nine thirds.
Peggy had three times as many quarters as nickels. She had $1.60 in all. How many nickels and how many quarters did she have?
Three quarters of 1000 is 750. To calculate this, you can multiply 1000 by 0.75, which represents three quarters or 75% of the total amount. This results in 750, as 0.75 multiplied by 1000 equals 750.
Two quarters Three nickels Three pennies
$1.19 is the total.
A quarter of 100 (.25 x 100) is 25. Three quarters (3 x 25) is 75 Check the answer: one quarter..........25 + three quarters...75 Total.................100
4
Well, honey, if you're talking about quarters as in the coins, then there are 23 quarters in five and three fourths. But if you're talking about quarters as in dividing something into four equal parts, then there are 20 quarters in five and three fourths. Math can be a real hoot, can't it?