Solve 550+20*65+40*75+20*85+950div2.5div6000

$$550+20 \times 65+40 \times 75+20 \times 85+950 \div 2.5 \div 6000$$

Evaluate

$$\frac{1965019}{300}\approx 6550.063333333$$

Solution Steps

Multiply 20 and 65 to get 1300. Multiply 40 and 75 to get 3000. Multiply 20 and 85 to get 1700.

$$550+1300+3000+1700+\frac{\frac{950}{2.5}}{6000}$$

Add 550 and 1300 to get 1850.

$$1850+3000+1700+\frac{\frac{950}{2.5}}{6000}$$

Add 1850 and 3000 to get 4850.

$$4850+1700+\frac{\frac{950}{2.5}}{6000}$$

Add 4850 and 1700 to get 6550.

$$6550+\frac{\frac{950}{2.5}}{6000}$$

Express \frac{\frac{950}{2.5}}{6000} as a single fraction.

$$6550+\frac{950}{2.5\times 6000}$$

Multiply 2.5 and 6000 to get 15000.

$$6550+\frac{950}{15000}$$

Reduce the fraction \frac{950}{15000} to lowest terms by extracting and canceling out 50.

$$6550+\frac{19}{300}$$

Convert 6550 to fraction \frac{1965000}{300}.

$$\frac{1965000}{300}+\frac{19}{300}$$

Since \frac{1965000}{300} and \frac{19}{300} have the same denominator, add them by adding their numerators.

$$\frac{1965000+19}{300}$$

Add 1965000 and 19 to get 1965019.

$$\frac{1965019}{300}$$

Factor

$$\frac{7 \cdot 280717}{3 \cdot 2 ^ {2} \cdot 5 ^ {2}} = 6550\frac{19}{300} = 6550.0633333333335$$