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Rufina [12.5K]
3 years ago
15

What is 4\7 plus 1 1\3

Mathematics
2 answers:
maks197457 [2]3 years ago
7 0
The answer is 40/21 or 1 19/21 as a mixed number .
4/7+1 1/3=
1 1/3=4/3
4/7+4/3=
4/7 times 3/3= 12/21
4/3 times 7/7= 28/21
The common denominator is 21 , I multiplied the fractions by 3 and by 7 because 3 times 7= 21 and 7 times 3=21.
Answer: 40/21
Alika [10]3 years ago
3 0
You would get 89/21 and then for a mixed number 4& 5/21
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Answer:

3,672

Step-by-step explanation:

Given the sequence 6, 9, 12...

The sequence is an arithmetic sequence

first term a = 6

common difference d = 9 - 6 = 12 - 9 = 3

number of terms n = 48

Sn = n/2[2a+(n-1)d]

Substitute the given values

S48 = 48/2[2(6)+(48-1)(3)]

S48 = 24(12+(3*47))

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3 years ago
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Tatiana [17]

Answer:

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Step-by-step explanation:

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We can start with 8.

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zubka84 [21]

Answer:

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