Basic Math Examples

$(40) (0.3) + (50) (0.05) + (60) (0.05) + (70) (0.2) + (80) (0.35) + (90) (0.05)$

Step 1

Simplify each term.

Tap for more steps...

Step 1.1

Multiply

$40$ by

$0.3$ .

$12 + (50) (0.05) + (60) (0.05) + (70) (0.2) + (80) (0.35) + (90) (0.05)$

Step 1.2

Multiply

$50$ by

$0.05$ .

$12 + 2.5 + (60) (0.05) + (70) (0.2) + (80) (0.35) + (90) (0.05)$

Step 1.3

Multiply

$60$ by

$0.05$ .

$12 + 2.5 + 3 + (70) (0.2) + (80) (0.35) + (90) (0.05)$

Step 1.4

Multiply

$70$ by

$0.2$ .

$12 + 2.5 + 3 + 14 + (80) (0.35) + (90) (0.05)$

Step 1.5

Multiply

$80$ by

$0.35$ .

$12 + 2.5 + 3 + 14 + 28 + (90) (0.05)$

Step 1.6

Multiply

$90$ by

$0.05$ .

$12 + 2.5 + 3 + 14 + 28 + 4.5$

Step 2

Simplify by adding numbers.

Tap for more steps...

Step 2.1

Add

$12$ and

$2.5$ .

$14.5 + 3 + 14 + 28 + 4.5$

Step 2.2

Add

$14.5$ and

$3$ .

$17.5 + 14 + 28 + 4.5$

Step 2.3

Add

$17.5$ and

$14$ .

$31.5 + 28 + 4.5$

Step 2.4

Add

$31.5$ and

$28$ .

$59.5 + 4.5$

Step 2.5

Add

$59.5$ and

$4.5$ .

$64$