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2 If sultana grapes cost R2,40 per kilogram, how much will 9 kg cost?

2 If sultana grapes cost R2,40 per kilogram, how much will 9 kg cost?

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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1.2 If sultana grapes cost R2,40 per kilogram, how much will 9 kg cost? 1.3 Aggie has to cook a meal for 100 people. However, her recipe is only for 4 people, so she needs to adjust the quantity of the ingredients. Explain how Aggie could make sure that she has increased the quantities accurately. 1.4 A bottle of water costs R9,80. If the price increases by 15%, what will the new price of a bottle of water be?
Transcribed Image Text:1.2 If sultana grapes cost R2,40 per kilogram, how much will 9 kg cost? 1.3 Aggie has to cook a meal for 100 people. However, her recipe is only for 4 people, so she needs to adjust the quantity of the ingredients. Explain how Aggie could make sure that she has increased the quantities accurately. 1.4 A bottle of water costs R9,80. If the price increases by 15%, what will the new price of a bottle of water be?
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