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Darla uses 3 pink roses and 4 yellow tulips to fill each vase.She fills 7 vases.How many flowers does she use?

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Answer: 49 flowers .

Explanation:

Hi, to answer this question, first, we have to sum the number of flowers:

  • 3 pink roses + 4 tulips = 7 flowers

She uses 7 flowers to fill each vase, so, to calculate how many flowers are used to fill 7 vases we simply multiply the number of flowers used to fill one vase (7) by the number of vases(7).

Mathematically speaking:

  • 7 x7 =49 flowers

To find how many flowers of each type she uses to fill the 7 vases:

  • Pink roses: 3 x 7 = 21
  • Yellow tulips: 4 x 7 = 28

Feel free to ask for more if needed or if you did not understand something.

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