Math

The temperature at noon is 75 degreesF. The temperature drops 3 degrees every half hour. What is the temperature at 4.pm.

I'm studying Multiplying Rational numbers and I don't know how to set this up.

asked by Gail
  1. noon to four = 4 hours

    4 * 2 = 8

    3 * 8 = 24 degrees

    75 - 24 = ?

    posted by Ms. Sue
  2. 51

    posted by Kaydence
  3. The answer is 51

    posted by Peanut butter
  4. where did you get the two

    posted by this is not a answer
  5. 51

    posted by Tommy
  6. 3 degrees every half hour (so it drops 6 degrees in an hour).
    4 hours total

    75-(3×2/1×4)=51

    posted by Chief Ray

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