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marshall27 [118]
3 years ago
15

PLEASE HELP! WILL GET BRAINLEST

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
5 0

Answer:

See below ~

Step-by-step explanation:

<u>Question 12</u>

  • Numbers greater than 3 : 5
  • Total numbers : 8
  • P (number > 3) = 5/8
  • Multiply with 400
  • 5/8 x 400
  • 5 x 50
  • <u>250 times</u>

<u></u>

<u>Question 17</u>

<u>Part A</u>

  • Possible outcomes = <u>{HT, HH, TH, TT}</u>

<u />

<u>Part B</u>

  • P (heads at least once) = Outcomes with at least one "H" / Total
  • P (heads at least once) = <u>3/4</u>
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