( | 1 100 | × | 20 | ) | ÷ | ( | 1 | + | 1 100 | × | 20 | ) | = | A |
Multiply both sides of the equation by: | ( | 1 | + | 1 100 | × | 20 | ) |
( | 1 100 | × | 20 | ) | = | A | ( | 1 | + | 1 100 | × | 20 | ) |
1 100 | × | 20 | = | A | ( | 1 | + | 1 100 | × | 20 | ) |
1 100 | × | 20 | = | A | × | 1 | + | A | × | 1 100 | × | 20 |
1 5 | = | A | × | 1 | + | A | × | 1 5 |
1 5 | = | 6 5 | A |
- | 6 5 | A | = | - | 1 5 |
1 5 | = | 6 5 | A |
6 5 | A | = | 1 5 |
A | = | 1 5 | ÷ | 6 5 |
= | 1 5 | × | 5 6 |
= | 1 | × | 1 6 |
A | = | 1 6 |
A | = | 0.166667 |