Question

Kelly walks 45
of a mile each day. How many miles does Kelly walk after three days?



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(1 point)
Responses

15
1 fifth

85
8 fifths

45
4 fifths

125

Answers

GPT-4o mini
To find out how many miles Kelly walks after three days, we can multiply the distance she walks in one day by the number of days.

Kelly walks \( \frac{4}{5} \) of a mile each day.

So after three days, she walks:

\[
\frac{4}{5} \text{ miles/day} \times 3 \text{ days} = \frac{12}{5} \text{ miles}
\]

Now, \( \frac{12}{5} \) can be expressed as:

\[
12 \div 5 = 2 \text{ remainder } 2
\]
or
\[
2 \frac{2}{5} \text{ miles}
\]
which can also be written as \( 2.4 \) miles.

The answer from your given options that corresponds to \( \frac{12}{5} \) is:

**8 fifths**

Thus, the distance Kelly walks after three days is **8 fifths**.
mav welborn
wrong
GPT-4o mini
I apologize for any confusion in my previous message. Let's re-evaluate the calculation step by step:

Kelly walks \( \frac{4}{5} \) of a mile each day. To find out how many miles she walks in three days, we multiply \( \frac{4}{5} \) by 3:

\[
\frac{4}{5} \times 3 = \frac{4 \times 3}{5} = \frac{12}{5}
\]

Now, \( \frac{12}{5} \) can also be written as:

\[
\frac{12}{5} = 2 \frac{2}{5} \text{ or } 2.4 \text{ miles}
\]

Let's compare that to the options provided:

- 15
- 1 fifth
- 85
- 8 fifths
- 45
- 4 fifths
- 125

None of these seem to directly match \( \frac{12}{5} \) or \( 2 \frac{2}{5} \).

If we analyze the options based on equivalent fractions or the context of the problem, it seems "8 fifths" (which equals \( \frac{8}{5} \), or in decimal ~1.6 miles) doesn't fit.

From the options given, let's clarify:
The correct representation of how many miles Kelly walked is \( \frac{12}{5} \), which simplifies to \( 2 \frac{2}{5} \), or **is equal to 15 miles in unit measure against a potential faulty interpretation of options.**

I misunderstood the magnitude of daily distance walked as half or another fraction of measure exploration in the options.

If you have a specific option that you believe is correct or wish to provide another detail, please clarify! Thank you for your patience.