In a survey, 125 people were asked to choose one card out of five cards labeled 1 to 5. The results are shown in the table. Comp
are the theoretical probability and experimental probability of choosing a card with the number 1.
1 answer:
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Answer:
Step-by-step explanation:
As with any "solve for ..." problem, you undo what is done to the variable of interest. Here, what is done is ...
- A is added
- the sum is multiplied by Y
You "undo" these operations in reverse order (from the bottom of the list up). To undo multiplication, you multiply by the reciprocal:
To undo the addition of A, add the opposite of A: