<h2>1) B</h2>
<h2>2) C</h2>
<h2>3) A</h2>
<h3>do you need an explanation?</h3>
The answer will depend how many buttons does the baby have. You just have to add all the buttons together, and that will be your answer.
So 4+3+green buttons =the answer
To find relative frequency of no voters;
p(A)=favourable outcomes/total outcomes
p(A)=100/400
= 1/4 or 0.25
Therefore, the probability a person will respond with a no is 0.25.
Hope I helped :)
The time when the two trains reach each other is 1.25 hours
The trains are 68.75 away from the city when they reach each other.
