Depends how long each call is.
80 people divided by 4 phones is 20 rotataions on the phone.
If each call is 2 minutes that’s 20x2 = 40 minutes.
Hi Donovan,
1. Solve The Equation
1/4x - 3 = 3
\frac{1}{4}x-3+3=3+3
\frac{1}{4}x=6
4\cdot \frac{1}{4}x=6\cdot \:4
x = 24
2. Solve The Equation
2 + 3x = 14
= 2 + 3(4)
= 2 + 12
= 14
x = 4
Answer: D
Step-by-step explanation:
A. Det can be negative.
B. Is gobbledygook
C. All components of the matrix are included.
D. The others have been eliminated, and it's true.