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Mathematics 9 Online
Logan2020:

need help

Logan2020:

1 attachment
carmelle:

Do you have an idea of what the answer is? Hint: Find the common denominator first.

Lura:

7+ 3/8 + 1/3 7+ 9/24 + 72/24 = 81/24 = 27/8

Lura:

7+ 3/8 + 1/3 7+ 9/24 + 72/24 = 81/24 = 27/8 or 3 3/8

snowflake0531:

no, the other person was correct

Logan2020:

1 attachment
snowflake0531:

\[1 \frac{2}{3} - \frac{2}{7}=\frac{5}{3}-\frac{2}{7}=\frac{35}{21}-\frac{6}{21}=\frac{29}{21} \]

Lura:

1 8/21

3lout:

do not start an arrguement

snowflake0531:

@lura wrote:
7+ 3/8 + 1/3 7+ 9/24 + 72/24 = 81/24 = 27/8 or 3 3/8
you cannot add 7 into the numerator, as it's not a denominator of 24 you also did the math wrong 7 + 9/24 + 8/24 = 7 + 17/24 = 7 17/24

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