Answer: 14.97
That is the exact answer
In order to prove the statement, we have to find a rational number x which satisfies r < x < s.
For the number: ======> x = r + s / 2,
We Have:
r = r + r / 2 < r + s / 2 < s + s /2 ======> s
It remains to prove that x is rational.
Let: ======> r = a/b and s = c/d
where: =====> a, b 6 = 0, c, and d 6 = 0 are integers.
Then: ====> x = r + s/2
= r = a/2b + s = c/2d
= ad + cb / 2bd
Therefore, where ad + cb, and 2bd 6 = 0 are integers. Therefore x is rational.
Hope that helps!!! : )
Answer:
75
Step-by-step explanation:
45*1/3=15
15*5=75
Answer:
she must save $16.54 a week
Step-by-step explanation:
860/52 to get the amount of money per week, which ends at 16.538