Performance Task: Full answer

1. What is 25% of 3,000?

-  25% = 0.25

-  0.25 × 3,000 = Php 750

2. 46cm is equal to 65%, what if it was 100%?

-  65% = 0.65

-  46 ÷ 0.65 = 71 cm (rounded off)

3. 500 is 100%, what percent is 50?

-  50 ÷ 500 = 0.1 = 10%

4. What is the percent of 51k if it was 42k?

-  42,000 ÷ 51,000 = 82.35%

5. 60 to 75, percent increase.

-  (75 - 60) = 15

-  15 ÷ 60 = 0.25 = 25%

6. 15k to 12k, percent decrease.

-  12,000 ÷ 15,000 = 0.8 = 80%

7. 10% decrease of 9,800?

-  (100% - 10%) = 90%

-  90 × 9,800 ÷ 100 = Php 8,820

8. 3.50 to 420, percent increase.

-  (420 - 3.50) = 416.5

-  416.5 ÷ 350 = 119%

9. Increase 2% of 7,000.

-  (100% + 2%) = 102%

-  102 × 7,000 ÷ 100 = Php 7,140

10. How much was the 3% through out the year?

-  3% = 0.3

-  0.3 × 5,600 = Php 168