Answer:
6.3
Step-by-step explanation: Divide 7 by 10 and get .7 then you would multiply that by 9 and youll get 6.3
For the first part you need to find 85% of 16,000. its 13,600. you get this by multiplying .85 by 16,000.
for part two, i don't know how to show the work, but 816 is 96% of 850.
sorry about that, but i hope it helps
The answer is A. 0.02 because Kayla did 50 trials so the answer can't be more than 0.50. This gives you two choices left, A and B. When you count how many times she flipped and got heads, you count that twice she gets 'hhh'. Therefore the correct answer is 0.02.
Hope this helps!:)