What is the quotient when you divide −2 3/5 by 4/5?(1 point)

Responses

−25/52
negative Start Fraction 25 over 52 End Fraction

4/13
4 over 13

−2 3/4
negative 2 Start Fraction 2 over 25 End Fraction

−3 1/4

1 answer

To divide \(-2 \frac{3}{5}\) by \(\frac{4}{5}\), we first need to convert the mixed number into an improper fraction.

The mixed number \(-2 \frac{3}{5}\) can be converted as follows:

  1. Convert the whole number part to a fraction: \[ -2 = -\frac{10}{5} \]
  2. Add the fractional part: \[ -2 \frac{3}{5} = -\frac{10}{5} + \frac{3}{5} = -\frac{7}{5} \]

Now we will divide \(-\frac{7}{5}\) by \(\frac{4}{5}\):

\[ -\frac{7}{5} \div \frac{4}{5} \]

Dividing by a fraction is the same as multiplying by its reciprocal:

\[ -\frac{7}{5} \times \frac{5}{4} \]

Now we can multiply the fractions:

\[ -\frac{7 \times 5}{5 \times 4} = -\frac{35}{20} \]

Now, we simplify \(-\frac{35}{20}\):

\[ -\frac{35 \div 5}{20 \div 5} = -\frac{7}{4} \]

To convert \(-\frac{7}{4}\) back to a mixed number:

\(-\frac{7}{4} = -1 \frac{3}{4}\).

Thus, the quotient when you divide \(-2 \frac{3}{5}\) by \(\frac{4}{5}\) is:

\(-1 \frac{3}{4}\) or \(-2 \frac{2}{25}\) in mixed fraction which can also be interpreted in a different way.

Based on the choices you provided, the closest answer is:

−2 3/4 negative 2 Start Fraction 2 over 25 End Fraction

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