How to solve 2 + 22/39 * 0.39

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

Solve 2 + 22/39 * 0.39 | Equatix

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Question

$$2+\frac{22}{39}\times0.39$$

Evaluate

$2.22$

Solution Steps

Convert decimal number $0.39$ to fraction $\frac{39}{100}$.

$$2+\frac{22}{39}\times \frac{39}{100}$$

Multiply $\frac{22}{39}$ times $\frac{39}{100}$ by multiplying numerator times numerator and denominator times denominator.

$$2+\frac{22\times 39}{39\times 100}$$

Cancel out $39$ in both numerator and denominator.

$$2+\frac{22}{100}$$

Reduce the fraction $\frac{22}{100}$ to lowest terms by extracting and canceling out $2$.

$$2+\frac{11}{50}$$

Convert $2$ to fraction $\frac{100}{50}$.

$$\frac{100}{50}+\frac{11}{50}$$

Since $\frac{100}{50}$ and $\frac{11}{50}$ have the same denominator, add them by adding their numerators.

$$\frac{100+11}{50}$$

Add $100$ and $11$ to get $111$.

$$\frac{111}{50}$$

Show Solution

Factor

$\frac{3 \cdot 37}{2 \cdot 5 ^ {2}} = 2\frac{11}{50} = 2.22$