Solve 0.63(6)+0.63(7)+0.63(8)+0.63(9)+0.63(10)

$$0.63(6)+0.63(7)+0.63(8)+0.63(9)+0.63(10)$$

Evaluate

$$25.2$$

Solution Steps

Multiply 0.63 and 6 to get 3.78.

$$3.78+0.63\times 7+0.63\times 8+0.63\times 9+0.63\times 10$$

Multiply 0.63 and 7 to get 4.41.

$$3.78+4.41+0.63\times 8+0.63\times 9+0.63\times 10$$

Add 3.78 and 4.41 to get 8.19.

$$8.19+0.63\times 8+0.63\times 9+0.63\times 10$$

Multiply 0.63 and 8 to get 5.04.

$$8.19+5.04+0.63\times 9+0.63\times 10$$

Add 8.19 and 5.04 to get 13.23.

$$13.23+0.63\times 9+0.63\times 10$$

Multiply 0.63 and 9 to get 5.67.

$$13.23+5.67+0.63\times 10$$

Add 13.23 and 5.67 to get 18.9.

$$18.9+0.63\times 10$$

Multiply 0.63 and 10 to get 6.3.

$$18.9+6.3$$

Add 18.9 and 6.3 to get 25.2.

$$25.2$$

Factor

$$\frac{2 \cdot 7 \cdot 3 ^ {2}}{5} = 25\frac{1}{5} = 25.2$$