Y7+Homework


 * MATHEX YEAR 7 HOMEWORK – WEEK 7&8**

Calculate the percentages of these whole numbers.
 * 1. 50% of 60 || 2. 10% of 75 || 3. 10% of 48 || 4. 20% of 45 ||
 * 5. 40% of 110 || 6. 40% of 120 || 7. 60% of 56 || 8. 60% of 90 ||
 * 9. 25% of 84 || 10. 30% of 56 || 11. 25% of 144 || 12. 75% of 96 ||
 * 13. 15% of 50 || 14. 65% of 48 || 15. 120% of 90 || 16. 210% of 70 ||

A new computer will cost $2350 and can be purchased with a deposit. 17. Calculate the deposit if 15% is required? 18. How much is left to pay after the deposit has been paid? 19. If a deposit of $470 was paid, what percentage of the total price is that?

During the past 120 days, the weather conditions were recorded. 20. On 30% of the days it was cloudy. Calculate the number of cloudy days. 21. On 45% of the days it was sunny. Calculate the number of sunny days. 22. It rained on 12 days. What percentage of total days is that?

During the holidays, Richard has been camping with his friends. 23. On the first day they spent 20% of the day fishing. Calculate the number of hours they spent fishing. 24. On the second day they spent 40% of the day sailing. Calculate the number of hours they spent sailing. 25. If Richard spent 6 hours one day tramping, what percentage of the day was that?