Probability- Weight question

You can find the suspects weight by correctly predicting the number of people who will drink coffee. The hotel manager felt bad for keeping everyone awake so he decided to offer everyone a... more

Probability- Math problem

The letters for each of the following words are placed in two separate bags. The letter with the highest probability of being chosen out of its bag is the first letter of the suspects name.... more

John simplified the expression below incorrectly. Shown below are the steps that John took. Identify and explain the error in John’s work.

3 + (-15) ÷ (3) + (-8)(2) −12 ÷ (3) + (−8)(2) -4 + 16 12

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