The correct expanded form of 357.25 is:
\[ (3 \times 100) + (5 \times 10) + (7 \times 1) + (2 \times \frac{1}{10}) + (5 \times \frac{1}{100}) \]
So the correct response is:
(3×100)+(5×10)+(7×1)+(2×1/10)+(5×1/100)
This breaks down the number 357.25 into its individual place values:
- 3 is in the hundreds place (3 × 100)
- 5 is in the tens place (5 × 10)
- 7 is in the ones place (7 × 1)
- 2 is in the tenths place (2 × \(\frac{1}{10}\))
- 5 is in the hundredths place (5 × \(\frac{1}{100}\))