Joe said that if you roll a number cube 6 times, one of those rolls will be a 1. Was Joe correct? Why or why not.

He was incorrect because...

Step-by-step explanation:

Although there is a CHANCE that a 1 will be rolled. There is also a chance to rolls all 6's, or all 5's for example. The chance that a 1 will be rolled is 1/6, or ~16.67%.

Yes.

Step-by-step explanation:

Joe was correct because there are only 6 numbers on a dice and if you roll it 6 times you are almost guaranteed at least 1 roll to come out as a 1.

25 questions , because they start with 100.  

350-100=250 .  

. 250/10=25

step-by-step explanation:

first take off 100, then what x 10 = 250? that is your answer. (25)