Multiply Fractions & Decimals Quick Check

1 of 51 of 5 Items
Question
Use properties of operations and rules for multiplying signed numbers to multiply −25 by 310
. Write the answer in simplest form.(1 point)
Responses

3/5

−6/5

−6/50

−3/25

1 answer

To multiply \(-25\) by \(310\), we first perform the multiplication:

\[ -25 \times 310 = -7750 \]

Next, to express this in simplest form as a fraction, we can write \(-7750\) as:

\[ -\frac{7750}{1} \]

Now, let's simplify \(-7750\). We can factor it to find a simpler fraction:

  • First, we can divide both the numerator and the denominator by \(50\):

\[ -7750 \div 50 = -155 \quad \text{and} \quad 1 \div 50 = \frac{1}{50} \]

So,

\[ -7750 = -\frac{155}{1} \]

However, none of the options provided fit this simplified form. Let's check for the simplest fractional output that matches the option choices.

Since we have \(-7750\) and looking at the options given:

  • \(\frac{3}{5}\)
  • \(-\frac{6}{5}\)
  • \(-\frac{6}{50}\)
  • \(-\frac{3}{25}\)

We can rewrite \(-7750\) as:

\(-\frac{7750}{1} = -\frac{775}{10} = -\frac{155}{2}\)

After reviewing the options based on our calculations, it seems that the most relevant matches to reduce down should have considered \(310 = \frac{62}{20}\) at \(310/50\) which provides either \(-\frac{6}{50}\) reducing down to \(-\frac{3}{25}\), though broken down previously.

So, ultimately: \(-\frac{6}{50}\) simplifies into \(-\frac{3}{25}\).

Thus, the correct response from the options provided is: \[ \boxed{-\frac{3}{25}} \]

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