Question

round to the nearest tenth, then find the difference. 5.649 - 0.85 = ______ 4.7 4.79 4.8 4.6

Explanation:

Step1: Round each number to nearest tenth

For \( 5.649 \), the hundredth digit is 4 (which is less than 5), so we round down. Thus, \( 5.649 \approx 5.6 \) (to the nearest tenth).
For \( 0.85 \), the hundredth digit is 5 (which is equal to 5), so we round up. Thus, \( 0.85 \approx 0.9 \) (to the nearest tenth).

Step2: Find the difference of the rounded numbers

Subtract the rounded numbers: \( 5.6 - 0.9 = 4.7 \)

Answer:

4.7