Posted by **A** on Tuesday, April 10, 2012 at 10:29am.

how do you solve this? A dice is rolled twice. What is the probability of getting a multiple of 3 on the first roll or a total of 7?

- Algebra2 -
**A**, Tuesday, April 10, 2012 at 10:37am
can you solve this ? Of 1000 students surveyed, 530 were boys and 180 had bicycles. Of those who had bicycles, 30 were girls. What is the probability that a student surveyed was a boy or had a bicycle?

- Algebra2 -
**f**, Wednesday, November 5, 2014 at 1:58pm
530+30= 560 (all you do is at the total number of boys with the number of bikes girls have)

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