John needs to buy at least 100 tiles to redecorate his bathroom. The tiles are sold in packs of 6. In which inequality doe

Question

John needs to buy at least 100 tiles to redecorate his bathroom. The tiles are sold in packs of 6.

In which inequality does n represent the minimum number of packs John needs to buy for his bathroom?

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Ben Gia 4 years 2021-08-15T16:39:48+00:00 1 Answers 7 views 0

Answers ( )

  1. sori
    0
    2021-08-15T16:41:37+00:00
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    Answer: n\geq17

    Step-by-step explanation:

    Let n= Number of packs John needs.

    Tiles in 1 pack = 6

    Tiles in n pack = 6n

    If he needs at least 100 tiles.

    then

    6n ≥ 100

    \Rightarrow\ n\geq100\\\\\Rightarrow\ n\geq\dfrac{100}{6}\\\\\Rightarrow\ n\geq\dfrac{50}{3}\\\\\Rightarrow\ n\geq16.67\\\\\Rightarrow\ n\geq 17

    The required inequality: n\geq17

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