Answer:
1 Hour and 20 minutes
Step-by-step explanation:
Time = Distance ÷ Speed
Answer:
It would be $27.74
Step-by-step explanation:
100-15 is 85 then multiply the original price from 0.85
Answer:

Step-by-step explanation:
we can use formula

where
P(t) is the profit after t years
Po is initial profit or profit is at t=0
r is decreasing rate
t is time in years
we are given
A company profit of $20,000 decreases by 13.4% each year
so,
Po=20000
r=13.4%=0.134
now, we can plug values

we get

6 2
—— - — = 0
15 c
Step 2 :
2
Simplify —
5
Equation at the end of step 2 :
2 2
— - — = 0
5 c
Step 3 :
2 2
Simplify — - —
5 c
Calculating the Least Common Multiple :
3.1 Find the Least Common Multiple
The left denominator is : 5
The right denominator is : c
Step-by-step explanation:
5x^2 - 20x + 20 = 5x^2 - 20x + 20
5(x^2 - 4x + 4) = 5(x^2 - 4x + 4)
(5 + 5) (x^2 - 4x + 4)