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musickatia [10]
3 years ago
12

Denise is selling roses. She sold 3 for $5 and 5 for $7. What will Denise charge for 12 roses if she keeps selling roses at the

same rate?
Mathematics
2 answers:
oksano4ka [1.4K]3 years ago
6 0
Answer: $20

Explanation: First ask yourself how many groups of 5 can go into 12: 2. If Denise sells 2 groups of 5 then there will be 2 flowers left over, but Denise does not sell flowers in groups of 2. If Denise sells 1 group of 5 then there will be 7 flowers left over, which is still not divisible by three. Therefore, Denise must sell 4 groups of 3 for there to be 12 flowers. $5 x 4 = $20
Vlada [557]3 years ago
3 0

Answer:

14$

Step-by-step explanation:

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