Solve 1200*0.6*0.06*0.5+14.4*0.06+1200*0.4*0.06=

$$1200 \times 0.6 \times 0.06 \times 0.5+14.4 \times 0.06+1200 \times 0.4 \times 0.06=$$

Evaluate

$$51.264$$

Solution Steps

Multiply 1200 and 0.6 to get 720.

$$720\times 0.06\times 0.5+14.4\times 0.06+1200\times 0.4\times 0.06$$

Multiply 720 and 0.06 to get 43.2.

$$43.2\times 0.5+14.4\times 0.06+1200\times 0.4\times 0.06$$

Multiply 43.2 and 0.5 to get 21.6.

$$21.6+14.4\times 0.06+1200\times 0.4\times 0.06$$

Multiply 14.4 and 0.06 to get 0.864.

$$21.6+0.864+1200\times 0.4\times 0.06$$

Add 21.6 and 0.864 to get 22.464.

$$22.464+1200\times 0.4\times 0.06$$

Multiply 1200 and 0.4 to get 480.

$$22.464+480\times 0.06$$

Multiply 480 and 0.06 to get 28.8.

$$22.464+28.8$$

Add 22.464 and 28.8 to get 51.264.

$$51.264$$

Factor

$$\frac{89 \cdot 2 ^ {3} \cdot 3 ^ {2}}{5 ^ {3}} = 51\frac{33}{125} = 51.264$$