4-3/14•1 2/5

Interpret as 4 − (3/14) × (1 2/5).

Steps:

• 1 2/5 = 7/5
• (3/14) × (7/5) = (3×7)/(14×5) = 21/70 = 3/10
• 4 − 3/10 = 40/10 − 3/10 = 37/10 = 3 7/10

Answer: 37/10 (or 3 7/10). If you prefer decimal, 3.7.