This problem actually has no solution. Any two numbers that will add to 6.5 will be too small to produce a multiple equal to 64.
However, for problems like this in general, writing the question as a formula might help you solve it.
1. Assume the numbers are x and y.
2. Write two equations (two unknowns and two equations gives you enough information to solve).
-The first part, "two numbers added equal 6.5" can be written as x + y = 6.5
-The second part, "two numbers multiplies equal 64" as xy = 64
3. Manipulate the equations to solve. For example:
y = 64/x
x + y = x + (64/x) = 6.5
4. Solve for x, and then use x to find y using either of the original formulas.
N*2N = 648 2N2 = 648 N2 = 324 N = -18 or +18 So the two numbers are (-18, -36) or (18, 36).
Yes. A half multiplied by two gives one for example. Three by a third or 4 by a fourth or 5 by a fifth and so on, are all examples.
half of 30 is 15, so 15 added to 15 would equal 30. if you go from there and add one number and subtract one number from each 15 (14 plus 16, 13 plus 17, ect...all the way to 0 plus 30) these numbers will also total to 30.
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one and a half multiplied by two fifths = 0.6
6 quarts
N*2N = 648 2N2 = 648 N2 = 324 N = -18 or +18 So the two numbers are (-18, -36) or (18, 36).
Anything multiplied by zero is equal to zero.
Yes. A half multiplied by two gives one for example. Three by a third or 4 by a fourth or 5 by a fifth and so on, are all examples.
Expressed as an equation, this would be equal to 0.5x or 1/2x.
One half multiplied by one is equal to one half. This is because when you multiply a fraction by a whole number, you simply multiply the numerator of the fraction by the whole number while keeping the denominator the same. In this case, 1/2 multiplied by 1 equals 1/2.
Not possible, two whole numbers can't equal to a number with a half.
Because: 9/2 = 4 and 1/2 or 4.5
No, 65 multiplied by 3.5 is 227.5
Yes, but you need two positive numbers less than one. 0.5 * 0.5 = 0.25 for instance. (half of a half is a quarter)
half of 30 is 15, so 15 added to 15 would equal 30. if you go from there and add one number and subtract one number from each 15 (14 plus 16, 13 plus 17, ect...all the way to 0 plus 30) these numbers will also total to 30.
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