Question

Jasmine bought 5 m of ribbon. She used 58 of it for decorations. How much ribbon was left?
7. Corine has 78 kg of flour. She used 14 kg to make some biscuits. How much flour was left?
8. Sally bought 20 apples, 12 oranges and 16 pears. Fin the ratio of the number of apples to the number of oranges to the number of pears. Leave your answer in the simplest form.
9. There are 609 103 spectators at a stadium. Express this number to the nearest thousand.
10. After Abby lost 5 books and Zoe bought 15 books, they had the same number of books in the end. How many books did Abby have than Zoe at first?
11. Charles spent 14 of his pocket money on stationary and 58 of it on food. What fraction of his money was left?
12. Chocolate pies are sold at $ 2 each and in packets of 5 at $9 per packet. John wants to buy 23 chocolate pies. What is the least amount of money he has to pay? 13. Joseph and Mark have $230. Joseph and Kelvin have $130. Mark has 3 times as much money as Kelvin. How much money does Kelvin have?
14. The ratio of the number of red marbles to the number of blue marbles is 3:4. The ratio of the number of green marbles to the number of red marbles is 5:9. What is the ration of the number of blue marbles to the number of green marbles?
15. Harley and Dawn shared some card in the ratio of 7 : 1. When Harley gave Dawn 27 cards, they each had the same number of cards. How many cards did Harley have at first?

Answer 1

Answer 6 -Length of ribbon purchased= 5 m

Length of ribbon used= 5*5/8=3.125 m

Length of ribbon remained= 5–3.125=1.875 m

Answer7 -

78 kg - 14kg = 64 kg

64 kg flour was left

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Answer 2

Answer 6 -Length of ribbon purchased= 5 m

Length of ribbon used= 5*5/8=3.125 m

Length of ribbon remained= 5–3.125=1.875 m

Answer7 -

78 kg - 14kg = 64 kg

64 kg flour was left

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