1.Write these percentages as fractions in the simplest form:
|
(a) 50% |
(c)125% |
(e) 90% |
|
(b) 25% |
(d) 32% |
(f) 12.5% |
2. Write these fractions as percentages
|
(a) |
(c) |
(e) |
|
(b) |
(d) |
(f) |
3. Find:
|
(a) 6% of 350 |
(d) 25% of 4500 |
(g) 12.5% of 100 |
|
(b) 80% of 200 |
(e) 12% of 400 |
(h) 55% of 200 |
| (c) 1% of 80 | (f) 150% of 300 | (i) 35% of 500 |
4. Express as a percentage:
|
(a) 12 out of 20 |
(d) 8 out of 12 |
(g) 80 out of 80 |
|
(b) 55 out of 110 |
(e) 70 out of 80 |
(h) 58 out of 60 |
| (c) 9 out of 15 | (f) 11 out of 12 | (i) 10 out of 20 |
5.
|
(a) Increase 83 by10% |
(c) Decrease 120 by 20% |
(e) Increase 100 by 100% |
|
(b) Increase 500 by 55% |
(d) Decrease 62 by 3% |
(f) Decrease 50 by 50% |
