Solve 71/2/2text{of}90ml

$$\frac { 7 \frac { 1 } { 2 } } { 2 } \text { of } 90 ml$$

Evaluate

$$\frac{675lm}{2}$$

Solution Steps

Express \frac{\frac{7\times 2+1}{2}}{2} as a single fraction.

$$\frac{7\times 2+1}{2\times 2}\times 90ml$$

Multiply 7 and 2 to get 14.

$$\frac{14+1}{2\times 2}\times 90ml$$

Add 14 and 1 to get 15.

$$\frac{15}{2\times 2}\times 90ml$$

Multiply 2 and 2 to get 4.

$$\frac{15}{4}\times 90ml$$

Express \frac{15}{4}\times 90 as a single fraction.

$$\frac{15\times 90}{4}ml$$

Multiply 15 and 90 to get 1350.

$$\frac{1350}{4}ml$$

Reduce the fraction \frac{1350}{4} to lowest terms by extracting and canceling out 2.

$$\frac{675}{2}ml$$

Expand

$$\frac{675lm}{2}$$

Solution Steps

Express \frac{\frac{7\times 2+1}{2}}{2} as a single fraction.

$$\frac{7\times 2+1}{2\times 2}\times 90ml$$

Multiply 7 and 2 to get 14.

$$\frac{14+1}{2\times 2}\times 90ml$$

Add 14 and 1 to get 15.

$$\frac{15}{2\times 2}\times 90ml$$

Multiply 2 and 2 to get 4.

$$\frac{15}{4}\times 90ml$$

Express \frac{15}{4}\times 90 as a single fraction.

$$\frac{15\times 90}{4}ml$$

Multiply 15 and 90 to get 1350.

$$\frac{1350}{4}ml$$

Reduce the fraction \frac{1350}{4} to lowest terms by extracting and canceling out 2.

$$\frac{675}{2}ml$$