Question

Arlene wants to randomly chhose one of 12 rows to sit in. how can she do this?
A) Roll a number cube.
B) Flip a coin.
C) Flip a coin twice.
D) Flip a coin and roll a number cube.

Please help me with this question.

Answer 1

I think D. Because you can put the rows into groups for example row 1 and row 2 is one group etc. You will have 6 groups in total. There are 6 sides on a die. So then when you roll the die you are narrowed down to two rows. Flip a coin to choose between row A and row 2.
Hope this helped

Answer 2

a number cube has 6 possible outcomes

a coin has 2

together they have 12 possible combined outcomes ... 6 * 2

Answer 3

Thank you Scott and Victoria. I really helped me to understand.