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The amount of rhubarb in the original recipe is 3 1/2 cups. Using what you know of whole numbers and what you know of fractions explain how you could triple that mixed number

Verified Answer :

ItsMeEmily

Well first things first is you got to turn 3 1/2 into a mixed number. All i did was multiply 3x2 and added 1 which gave me 7 so that was my numerator. And for my denominator i kept the 2. So all you got to do now is multiply the fraction by 3 and make sure you put a 1 under 3. It gives you 21/2 so just divide that since its improper.  And then your answer would be 10 1/2. Hope this helped you! 
                                                10 1/2                                          
+ 1        7        3         21       2)21 
3---- =  ----  x ----- = ------       - 2
x 2        2        1          2       ---------
                                                01
                                               -  0
                                           -----------
                                                  1

Answer:

\(10\frac{1}{2}\) cups.

Step-by-step explanation:

The amount of rhubarb in the original recipe is = \(3\frac{1}{2}\) cups.

                                                                             = \(\frac{7}{2}\) cups

Using this amount we have to triple that mixed number.

So we have to multiply this fraction by 3.

\(\frac{7}{2}\) × 3

= \(\frac{21}{2}\)

= \(10\frac{1}{2}\) cups

We will get \(10\frac{1}{2}\) cups when we triple the number of \(3\frac{1}{2}\)

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