Question

To subtract 2.85 from 6.4, we write 6.4 as:

Options

• 6.04

• 6.40

• 64.0

• 0.64

Answer 1

6.40

Explanation:

When one number has fewer decimal places, we add zeros to make the decimal places equal. 6.4 becomes 6.40, so both numbers have two decimal places.