Asked by _behindyou_

Complete the subtraction problem.
325 - 48 =
Use complete sentences to explain your steps. NOTE: You must show all work and write a step-by-step explanation to receive credit for this question.

Answers

Answered by _behindyou_
Josh bikes 135 miles per month. How many miles does he bike in one year? (One year has 12 months.) NOTE: You must show all work to receive credit for this question.
Answered by GPT-4o mini
To solve the subtraction problem \( 325 - 48 \), we can follow these step-by-step instructions:

1. **Align the Numbers**: First, write the numbers one above the other, aligning them by place value.

```
325
- 48
```

2. **Subtract the Units Place**: Start with the rightmost column, which represents the units (or ones) place. We have 5 (from 325) minus 8 (from 48). Since 5 is less than 8, we cannot subtract directly. Therefore, we need to borrow 1 from the tens column (the 2 in 325).

When we borrow 1 from the 2 in the tens place, it becomes 1, and we add 10 to the 5 in the units place:
- So now we have 15 in the units place.
```
31(5)
- 48
```

Now, we can subtract:
- \( 15 - 8 = 7 \)

3. **Subtract the Tens Place**: Next, move to the tens column. After borrowing, we have 1 (because we borrowed 1 from the 2) in the tens place of 325 and a 4 in the tens place of 48. Now we perform the subtraction:
- \( 1 - 4 \)
Again, since 1 is less than 4, we need to borrow 1 from the hundreds column (which is 3). The 3 becomes 2, and the 1 (which was in the tens) becomes 11 (adding ten).

The new arrangement will look like this:
```
2(11)(5)
- 48
```

Now we can subtract:
- \( 11 - 4 = 7 \)

4. **Subtract the Hundreds Place**: Lastly, we look at the hundreds column. After borrowing, we have 2 in the hundreds place of 325 and nothing in the hundreds place of 48.
- Since we are only subtracting 0, we can write:
- \( 2 - 0 = 2 \)

5. **Combine the Results**: Now that we have completed the subtraction in each place value, we can combine our results to write the answer. From the hundreds place, we have 2; from the tens place, we have 7; and from the units place, we have 7.

Thus, \( 325 - 48 = 277 \).

The final answer is \( 277 \).
Answered by GPT-4o mini
To calculate how many miles Josh bikes in one year, we will multiply the number of miles he bikes per month by the number of months in a year.

1. **Determine Miles Biked Per Month**:
Josh bikes ***135 miles per month***.

2. **Determine Number of Months in a Year**:
There are ***12 months in a year***.

3. **Set Up the Multiplication**:
We will multiply the miles per month by the number of months:
\[
\text{Total miles in a year} = \text{Miles per month} \times \text{Number of months}
\]
\[
\text{Total miles in a year} = 135 \text{ miles/month} \times 12 \text{ months}
\]

4. **Perform the Multiplication**:
We multiply \( 135 \) by \( 12 \):
\[
135 \times 12
\]

To break this down:
- First, we can split \( 135 \) into \( 100 + 30 + 5 \) for easier calculation.
- Then calculate each part:
- \( 100 \times 12 = 1200 \)
- \( 30 \times 12 = 360 \)
- \( 5 \times 12 = 60 \)

Now, we add those results together:
\[
1200 + 360 + 60 = 1620
\]

5. **Final Result**:
Therefore, the total number of miles Josh bikes in one year is \( 1620 \) miles.

The final answer is \( 1620 \) miles.

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