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Agata [3.3K]
3 years ago
8

Subtracting mixed numbers with like denominators 9 1/3 - 2 2/3=

Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
8 0

Answer:

6 2/3

Step-by-step explanation:

28/3 - 8/3 = 20/3 = 6 2/3

nata0808 [166]3 years ago
6 0

Answer:

6 2/3

Step-by-step explanation:

Turn the mixed fraction into an improper fraction by multiplying the denominator by the constant (9x3) then add the numerator (27+1) your new improper fraction would be 28/3. For the second mixed fraction do the same. You should get 8/3. Then subtract the numerators. Dont forget to convert the answer back into a mixed fraction!!

Hope this helps! :)

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Answer:

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Step-by-step explanation:

The recipe for hot chocolate which makes 4 cups, I have 7 friends and if I include myself we will need to make 8 cups of hot chocolate so the recipe for hot chocolate will need to double all the ingredients mentioned in the recipe to make 8 cups of hot chocolate. If 8 cups of hot chocolate is made me and my friends will be able to enjoy hot chocolate in a little cold weather with social distance.

3 0
3 years ago
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marta [7]

Answer:

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Step-by-step explanation:

The given equation is :

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We need to solve it for r.

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\dfrac{q}{4c}=\dfrac{4c}{4c}(h+r)\\\\(h+r)=\dfrac{q}{4c}

Now, subtract h both sides of the equation.

h+r-h=\dfrac{q}{4c}-h\\\\r=\dfrac{q}{4c}-h

Hence, this is the required solution.

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Step-by-step explanation:

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