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lina2011 [118]
3 years ago
7

Solve four tenths plus four ninths.

Mathematics
2 answers:
Juliette [100K]3 years ago
7 0

Answer:

The answer is C

Step-by-step explanation:

4/10 and 4/9 do not have a common denominator so you have to find a common denominator the common denominator is 90 so then you have to find the new numerator 4/10 new fraction is 36/90 and the new fraction of 9/10 is 40/90 then you add them which you get your answer 76/90.

GaryK [48]3 years ago
3 0

Answer:

D

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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9                 4                   2                    8                   14
10               7                  11                   8                    26
11               14                 15                  9                    38
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Above is a partial sum chart that will help us in our quest.

P(Grade 9 | opposed)
The probability of Grade 9, given opposed, is the portion of opposed students that are in grade 9. 
Total number opposed: 33
Number opposed in Grade 9: 2
P(Grade 9 | opposed) = 2 / 33 = 0.06

P(opposed | Grade 9)
Total Number Grade 9: 14
Number opposed in Grade 9: 2
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Step-by-step explanation:

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