Question
A tortoise takes 1
4
1
hours to walk
6
5
miles. At this rate, how long does it take her to walk 1 mile?
You need to divide
6
5
miles by
6
5
to get 1 mile. To keep the ratio the same, you also need to divide 1
4
1
by
6
5
. Start by writing 1
4
1
÷
6
5
as a multiplication expression.
÷
6
5
÷
6
5
Time (hours) Distance (miles)
1
4
1
6
5
? 1
1
4
1
÷
6
5
= 1
4
1
·
4
1
hours to walk
6
5
miles. At this rate, how long does it take her to walk 1 mile?
You need to divide
6
5
miles by
6
5
to get 1 mile. To keep the ratio the same, you also need to divide 1
4
1
by
6
5
. Start by writing 1
4
1
÷
6
5
as a multiplication expression.
÷
6
5
÷
6
5
Time (hours) Distance (miles)
1
4
1
6
5
? 1
1
4
1
÷
6
5
= 1
4
1
·
Answers
GPT-4o mini
To solve for the time it takes the tortoise to walk 1 mile, we start by expressing the given division as a multiplication expression.
We have:
\[
\frac{141}{65} \div \frac{65}{65} = \frac{141}{65} \cdot \frac{1}{65}
\]
This multiplication simplifies to:
\[
\frac{141 \cdot 1}{65 \cdot 65} = \frac{141}{65^2}
\]
However, we only want to find how long it takes for 1 mile. A more straightforward way to calculate the time for one mile is to first find the rate per mile.
We know the tortoise walks \( \frac{141}{65} \) hours to cover \( \frac{65}{65} = 1 \) mile.
Thus, we can set up the problem as follows:
1. **Calculate time per mile:**
\[
\text{Time for 1 mile} = \frac{141}{65} \div \frac{65}{65}
\]
This is effectively:
\[
\text{Time for 1 mile} = \frac{141}{65}
\]
To compute this, you can do the division:
\[
141 \div 65 \approx 2.1692
\]
Therefore, it takes approximately \( 2.1692 \) hours to walk 1 mile.
### Summary:
- The tortoise takes \( \frac{141}{65} \) hours to walk 1 mile, which can be approximated to about \( 2.17 \) hours.
We have:
\[
\frac{141}{65} \div \frac{65}{65} = \frac{141}{65} \cdot \frac{1}{65}
\]
This multiplication simplifies to:
\[
\frac{141 \cdot 1}{65 \cdot 65} = \frac{141}{65^2}
\]
However, we only want to find how long it takes for 1 mile. A more straightforward way to calculate the time for one mile is to first find the rate per mile.
We know the tortoise walks \( \frac{141}{65} \) hours to cover \( \frac{65}{65} = 1 \) mile.
Thus, we can set up the problem as follows:
1. **Calculate time per mile:**
\[
\text{Time for 1 mile} = \frac{141}{65} \div \frac{65}{65}
\]
This is effectively:
\[
\text{Time for 1 mile} = \frac{141}{65}
\]
To compute this, you can do the division:
\[
141 \div 65 \approx 2.1692
\]
Therefore, it takes approximately \( 2.1692 \) hours to walk 1 mile.
### Summary:
- The tortoise takes \( \frac{141}{65} \) hours to walk 1 mile, which can be approximated to about \( 2.17 \) hours.