Use decimal expansion to write 320.75 in expanded form.
320.75 can be written in expanded form as:
3 hundreds + 2 tens + 0 ones + 7 tenths + 5 hundredths
To write 320.75 in expanded form using decimal expansion, we can break down the number into its place values.
320.75 can be written as:
(3 × 100) + (2 × 10) + (0 × 1) + (7 × 0.1) + (5 × 0.01)
So, the expanded form of 320.75 is:
300 + 20 + 0 + 0.7 + 0.05