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Fractions, Decimals and Percentages-Word Problems: Gold 11. In a leisure centre, 25% of people are swimming. The rest of the people are either in a fitness class or the gym. Given that the ratio of people in a fitness classes to the gym is 3:2, work out the percentage of people at the leisure centre that are in the gym. 12. In a bag of sweets, of the packets are gummy sweets, are marshmallows and the rest are hard-boiled. Given that seven sweets are hard-boiled, work out the total number of sweets in the bag. 13. Maisie slices her birthday cake into several pieces. One slice is 0.18 of the whole cake and a different slice is of the whole cake. Which slice is larger? Give a reason for your answer. 14. A coat is reduced in a sale by 18%. Given that the sale price of the coat is £65.60, calculate the original price.

Fractions, Decimals and Percentages-Word Problems: Gold 11. In a leisure centre, 25% of people are swimming. The rest of the people are either in a fitness class or the gym. Given that the ratio of people in a fitness classes to the gym is 3:2, work out the percentage of people at the leisure centre that are in the gym. 12. In a bag of sweets, of the packets are gummy sweets, are marshmallows and the rest are hard-boiled. Given that seven sweets are hard-boiled, work out the total number of sweets in the bag. 13. Maisie slices her birthday cake into several pieces. One slice is 0.18 of the whole cake and a different slice is of the whole cake. Which slice is larger? Give a reason for your answer. 14. A coat is reduced in a sale by 18%. Given that the sale price of the coat is £65.60, calculate the original price.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Fractions, Decimals and Percentages - Word Problems: Gold 11. In a leisure centre, 25% of people are swimming. The rest of the people are either in a fitness class or the gym. Given that the ratio of people in a fitness classes to the gym is 3:2, work out the percentage of people at the leisure centre that are in the gym. 12. In a bag of sweets, of the packets are gummy sweets, are marshmallows and the rest are 1/ hard-boiled. Given that seven sweets are hard-boiled, work out the total number of sweets in the bag. 13. Maisie slices her birthday cake into several pieces. One slice is 0.18 of the whole cake and a different slice is of the whole cake. Which slice is larger? Give a reason for your answer. 14. A coat is reduced in a sale by 18%. Given that the sale price of the coat is £65.60, calculate the original price. 15. In a class, 10% of the students stay at home while of the students go on a trip. The rest of the students stay at school. Given that 2 students stay at school, work out the total number of students in the class. Challenge: Julia buys a car costing £8000. Each year, the car depreciates (goes down in value) by 15%. After how many years is the car worth less than £5000? 2 of
Transcribed Image Text:Fractions, Decimals and Percentages - Word Problems: Gold 11. In a leisure centre, 25% of people are swimming. The rest of the people are either in a fitness class or the gym. Given that the ratio of people in a fitness classes to the gym is 3:2, work out the percentage of people at the leisure centre that are in the gym. 12. In a bag of sweets, of the packets are gummy sweets, are marshmallows and the rest are 1/ hard-boiled. Given that seven sweets are hard-boiled, work out the total number of sweets in the bag. 13. Maisie slices her birthday cake into several pieces. One slice is 0.18 of the whole cake and a different slice is of the whole cake. Which slice is larger? Give a reason for your answer. 14. A coat is reduced in a sale by 18%. Given that the sale price of the coat is £65.60, calculate the original price. 15. In a class, 10% of the students stay at home while of the students go on a trip. The rest of the students stay at school. Given that 2 students stay at school, work out the total number of students in the class. Challenge: Julia buys a car costing £8000. Each year, the car depreciates (goes down in value) by 15%. After how many years is the car worth less than £5000? 2 of
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