First, let's use distributive property and expand this equation:
<span>0.25 (y-4)+0.07=0.22y-0.05 (60)
</span>0.25y - 1 + 0.07= 0.22y - 3
Now, isolate the values of y and solve!
0.25y - 1 + 0.07= 0.22y - 3
0.25y - 0.22y = 1 - 0.07 - 3
0.03y = -2.07
y = -69
Hope this helps!
Message me if you have any questions :)
Answer:
4n=c
Step-by-step explanation:
your trying to figure out how how much he paid and how much money it cost total so you have to multiply the cost of one by the number of notebooks you have n and by doing that you would be able to get your total cost c
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete; So, I will solve making assumptions



Required
Number of times to land on U
First, calculate the theoretical probability of U


The expected number (E) of time to land on U is then calculated as:




Approximate

<em>8 times</em>
<em></em>
<em>Follow the above steps, and you will arrive at your answer</em>
Answer:
15 units
Step-by-step explanation:

d = 14.866
d = 15