<span> For this case, the first thing we must do is define variables.
We have then:
x: number of devices.
Y: plan charge
For the current plan we have:
</span>

<span> For the new plan we have:
</span>

<span> Since we want the new plan to be smaller than the current plan, then we have:
</span>

<span> From here, we clear the value of x:
</span>

<span>
Answer: x <18 Note: The graph is correct</span>
Answer:
<h3>A. 22/15</h3><h3>B. 8/15</h3><h3>C. 22/15</h3>
A. ---> 4/5 + 2/3 = (12+10)/15 = 22/15
B. ---> 4/5*2/3 = 8/15
C. ---> 4/5-(-2/3) = 4/5 + 2/3 = (12+10)/15 = 22/15
Step-by-step explanation:
<h3>Hope it helps!!</h3>
The proffesional runner can run 50/12 miles or 4 1/6.
To figure this out turn both mixed numbers into improper fractions (denominator x whole number + numerator) and multiply both of the improper fractions ( numerator x numerator denominator x denominator )
Um. i’m pretty sure it’s just 30 feet