15. a die is rolled once. find the probablity of rolling a 3or 4 a)1/3 b)1/2 c)1

Question

15. a die is rolled once. find the probablity of rolling a 3or 4 a)1/3 b)1/2 c)1/6 d)3/4 18. a amp indicates the distance from rock island to river as513 miles. if mr. morris drives this distance in 9 hr, what is theaverage speed? a)57 mph b)55mph c)60mph d)51mph       15. a die is rolled once. find the probablity of rolling a 3or 4 a)1/3 b)1/2 c)1/6 d)3/4 18. a amp indicates the distance from rock island to river as513 miles. if mr. morris drives this distance in 9 hr, what is theaverage speed? a)57 mph b)55mph c)60mph d)51mph      

Explanation / Answer

15. if the die is 6 sided then the probability would be1/3. you have a 2 out of 6 possibilities (2/6) toget your numbers and then you simplify. 18. the answer is 57 mph from 513/9

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