https://file.aiquickdraw.com/mathbot/file/1724295789798jbt5r2gg.jpg

Sarah melancong ke Australia bersama keluarganya. Dia menggunakan kad kredit untuk membuat suatu pembelian dengan harga AUD170 (mata wang Australia) semasa berada di sana. Bank mengenakan Sarah RM510 bagi pembelian tersebut yang termasuk caj tambahan 2% bagi penukaran mata wang asing. Hitung kadar penukaran mata wang untuk dolar Australia yang bersamaan dengan satu ringgit Malaysia

Let's work through the problem in the image step by step:

**Given:**
- Aisyah saves 15% of her monthly scholarship.
- Over a year (12 months), her savings total RM3,240.
- We need to determine Aisyah's monthly scholarship.

**Let \( x \) be the monthly scholarship.**
- Aisyah saves 15% of \( x \) each month, so her monthly savings is \( 0.15x \).
- Over a year (12 months), her total savings is \( 12 \times 0.15x = 1.8x \).

**Given that the total annual savings is RM3,240:**
\[
1.8x = 3240
\]

**Solve for \( x \):**
\[
x = \frac{3240}{1.8} = 1800
\]

So, Aisyah's monthly scholarship is RM1,800.

**Answer:**
The correct choice is **C. RM1800**.

Would you like more details, or do you have any questions?

Here are some related questions to expand your understanding:
1. How would the solution change if Aisyah saved 20% of her scholarship instead?
2. What if Aisyah's total savings were RM4,000 per year? How would that affect her monthly scholarship?
3. If Aisyah wanted to increase her savings by RM500 over the year, how much more would she need to save monthly?
4. How much would Aisyah have saved in 6 months?
5. What is the total percentage of her scholarship that Aisyah saves in a year?

**Tip:** Always double-check the units and percentages when dealing with word problems to ensure accuracy.

Learn how to calculate the currency exchange rate for Sarah's purchase in Australia using a credit card. Includes step-by-step calculation of the exchange rate and additional fees. Suitable for financial calculations and travelers.

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