Solve each of the following 1. \( -0.12+\left(-7 \times \frac{1}{5}\right) \div 4 \)

To solve the expression \( -0.12+\left(-7 \times \frac{1}{5}\right) \div 4 \), we start by calculating the part inside the parentheses first. 1. Calculate \( -7 \times \frac{1}{5} \): \[ -7 \times \frac{1}{5} = -\frac{7}{5} = -1.4 \] 2. Now, substitute back into the expression: \[ -0.12 + \left(-1.4\right) \div 4 \] 3. Next, calculate \( -1.4 \div 4 \): \[ -1.4 \div 4 = -0.35 \] 4. Now, substitute again: \[ -0.12 + (-0.35) \] 5. Finally, combine the two numbers: \[ -0.12 - 0.35 = -0.47 \] So, the final result is \( -0.47 \).