Solve 3*0.75+3*0.5*2+3*0.75+5*0.5

$$3 \times 0.75+3 \times 0.5 \times 2+3 \times 0.75+5 \times 0.5$$

Evaluate

$$10$$

Solution Steps

Multiply 3 and 0.75 to get 2.25.

$$2.25+3\times 0.5\times 2+3\times 0.75+5\times 0.5$$

Multiply 3 and 0.5 to get 1.5.

$$2.25+1.5\times 2+3\times 0.75+5\times 0.5$$

Multiply 1.5 and 2 to get 3.

$$2.25+3+3\times 0.75+5\times 0.5$$

Add 2.25 and 3 to get 5.25.

$$5.25+3\times 0.75+5\times 0.5$$

Multiply 3 and 0.75 to get 2.25.

$$5.25+2.25+5\times 0.5$$

Add 5.25 and 2.25 to get 7.5.

$$7.5+5\times 0.5$$

Multiply 5 and 0.5 to get 2.5.

$$7.5+2.5$$

Add 7.5 and 2.5 to get 10.

$$10$$

Factor

$$2\times 5$$