Timmy gets paid $3.75 for every hour he works plus $9 a day for his paper route. If he made $24 yesterday, how many hours did he work? show the work.

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?

How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?

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