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Eddi Din [679]
3 years ago
5

3 2/3+ 8 7/12 I need the work

Mathematics
2 answers:
svetlana [45]3 years ago
5 0

Answer:

12 1/4

Step-by-step explanation:

3 2/3 + 8 7/12

Convert to like denominators,

3 8/12 +8 7/12

3 + 8 = 11

8/12 + 7/12 = 15/12 or 1 3/12 simplified to 1 1/4

1 1/4 + 11 = 12 1/4

castortr0y [4]3 years ago
4 0

Answer:

\frac{49}{4}

Step-by-step explanation:

Convert each to a improper fraction

3 \frac{2}{3} = \frac{11}{3}

8\frac{7}{12} = \frac{103}{12}

\frac{11}{3} +\frac{103}{12} = \frac{49}{4}

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A typical tip in a restaurant is 18% of the bill. If the bill is 150,what would the typical tip be​
Natasha_Volkova [10]

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<u><em>First, convert the 18% to an actual number that can be used in a calculation. For percents,this is always done by simply dividing the percent (in this case 18%) by 100%.So, the conversational term "18%" becomes 18% / 100% = 0.18 in terms of a real mathematical number.</em></u>

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8 0
3 years ago
So 13 divided by 3 is 4 but where is the 4 coming from because 4 groups of 3 is 12 so 13 minus 12 is 1 so how dose the 4 make it
Crazy boy [7]
13/3= 4.25 because.....



13-12 is 1.

SO:


When you have your problem  set up, you have 4, and then a 1 left over. You turn it into a fraction.


Make 4 and 1/4, then put it as a mixed number, 4 1/4



or you can keep dividing by adding a decimal then zeroes and keep solving until you get 4.25 which is equivalent to 4 1/4
3 0
3 years ago
Read 2 more answers
If f(x) = 3x - 1 and g(x) = x + 2, find (f +9)(x).
Valentin [98]

Answer:

4x +1

Step-by-step explanation:

f(x) = 3x - 1

g(x) = x + 2,

(f +g)(x)= 3x-1 + x+2

Combine like terms

          =4x +1

8 0
3 years ago
Read 2 more answers
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