I think it is a rational number.
Answer:
95.04 pounds
122.54 US dollars
Step-by-step explanation:
I had to do the math in US dollars first then turn it into pounds.
All you do is this
136.16 * -.10 (US dollars)
13.616(US) 10.56(pounds)
Subtract 13.616 from 136.16 to get
122.544 or 122.54 (US)
95.04(pounds)
It might be a bit confusing, but the answers are up top.
68 is the answer of the question you ask the committee
If you are asking 7/8 - 1/x= 3/4,
first put 3/4 to 6/8 to make it easier.
Move the 7/8 over to the right. You will get 1/x=-1/8.
Simplify, it is x=-8.
Check=7/8 - 1/8=6/8
It checks out.
If patio is square it means that area of if is

where a is one side
Now we can substitute A=200 and solve eq

a=

a=14.1421
Now we are rounding to the nearest tenths
a=14.1 because next number is 4 and is less then 5.
The result is 14.1