Solve (-0.7+0.3*4-1div0.5)div(-0.1)+1.1

$$(-0.7+0.3 \times 4-1 \div 0.5) \div (-0.1)+1.1$$

Evaluate

$$16.1$$

Solution Steps

Multiply 0.3 and 4 to get 1.2.

$$\frac{-0.7+1.2-\frac{1}{0.5}}{-0.1}+1.1$$

Add -0.7 and 1.2 to get 0.5.

$$\frac{0.5-\frac{1}{0.5}}{-0.1}+1.1$$

Expand \frac{1}{0.5} by multiplying both numerator and the denominator by 10.

$$\frac{0.5-\frac{10}{5}}{-0.1}+1.1$$

Divide 10 by 5 to get 2.

$$\frac{0.5-2}{-0.1}+1.1$$

Subtract 2 from 0.5 to get -1.5.

$$\frac{-1.5}{-0.1}+1.1$$

Expand \frac{-1.5}{-0.1} by multiplying both numerator and the denominator by 10.

$$\frac{-15}{-1}+1.1$$

Fraction \frac{-15}{-1} can be simplified to 15 by removing the negative sign from both the numerator and the denominator.

$$15+1.1$$

Add 15 and 1.1 to get 16.1.

$$16.1$$

Factor

$$\frac{7 \cdot 23}{2 \cdot 5} = 16\frac{1}{10} = 16.1$$