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kifflom [539]
2 years ago
12

In a fifth grade class 4/5 of the girls have brown hair 3/4 of them have Long hair what fraction have Long brown hair

Mathematics
2 answers:
Olenka [21]2 years ago
7 0

Answer:

\frac{3}{5}

Step-by-step explanation:

We have that,

Fraction of girls having brown hair = \frac{4}{5}

Fraction of girls having long hair = \frac{4}{5}

Thus, the fraction of girls having long brown hair = Fraction having brown hair × Fraction having long hair

i.e. Fraction of girls having long brown hair = \frac{4}{5}\times \frac{4}{5}

i.e. Fraction of girls having long brown hair = \frac{3}{5}

Hence, the fraction of girls having long brown hair is  \frac{3}{5}.

maxonik [38]2 years ago
3 0
ANSWER: 12/20 or 3/5

4/5 of girls have brown hair
3/4 have long hair

\frac{4}{5} * \frac{3}{4} = \frac{12}{20}
\frac{12}{20} / \frac{4}{4} = \frac{3}{5}
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