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2 January, 10:33

Yadira's mom is buying hot dogs and hot dog buns for the family barbecue. Hot dogs come in packs of 1 and hot dog buns come in packs of 9. The store does not sell parts of a pack and Yadira's mom wants the same number of hot dogs as hot dog buns. What is the smallest total number of hot dogs that Yadira's mom can purchase?

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Answers (2)
  1. 2 January, 10:55
    0
    Nine

    Step-by-step explanation:

    The smallest number of buns is one pack or 9 buns.

    If there is one hot dog per bun, the smallest number of hot dogs is nine.
  2. 2 January, 10:58
    0
    36 hotdogs

    Step-by-step explanation:

    Mathematically, we say that 36 is the least common multiple of 12 and 9. In math notation this looks like:

    lcm of 9 and 12 is 36

    The smallest total number of hot dogs that Yadira's mom can purchase is, 36.
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