Ha. That looks alot like i-ready. (i-ready sucks butt.)
But the horror that is i-ready aside, your answer is the third one : The proportion of grandparents that feel safe entering their account information online is 0.32.
32% converted to a decimal is 0.32, and 68% converted to a decimal is 0.68. That would mean that the proportion for grandparents that feel safe doing so is 0.32, and the number of grandparents that don't feel safe doing so is 0.68.
I think its A not sure though
Answer:
8
Step-by-step explanation:
Feet
_____
second
10 feet
________
16 second
equals
.625 feet per second
No of outcomes =16
favourable outcome=4
<span>probability of getting exactly 3 heads=0.25</span>