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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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\bold{\boxed{\huge{\blue{\underline{Answer }}}}}

\bold{\underline{ Given :- }}

\sf{The\: population\: is\: decreased \:by\: 10 percent  }

\sf{There\: were \: only \: 1800 \: people \: left}

\bold{\underline{ To\: Find :- }}

\sf{we \: have \: to \: find\: original \: population? }

\bold{\underline{ Let's \: Begin :- }}

\sf{Let \: the \: total \:  population\: be \: x }

\sf{\underline{ Therefore }}

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\bold{\pink{Hence , The\: original \:population \:of \: the\: village \:is \:1800.1 }}

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