Answer:
1/5 x (5m - 3) or 0.2 (5m -3)
Step-by-step explanation:
1. We convert 1 2/5 to 7/5 = 7/5m - 3/5 x (2/3 m + 1)
2. factor out 1/5 from the expression = 1/5 x (7m - 3(2/3m + 1))
3. Distribute -3 through the parentheses = 1/5 x (7m - 2m -3)
4. Collect like terms = 1/5 x (5m - 3)
