The answer is 8,111
Explanation:
25300(0.85) ^7 =
81110.60033…
Given:
A car traveled 150 km in 3 hour.
To find:
The unit rate.
Solution:
We have,
Distance = 150 km
Time = 3 hours.
In this case speed is the unit rate.
![Speed=\dfrac{Distance}{Time}](https://tex.z-dn.net/?f=Speed%3D%5Cdfrac%7BDistance%7D%7BTime%7D)
Substituting the given values, we get
![Speed=\dfrac{150\text{ km}}{3\text{ hr}}](https://tex.z-dn.net/?f=Speed%3D%5Cdfrac%7B150%5Ctext%7B%20km%7D%7D%7B3%5Ctext%7B%20hr%7D%7D)
![Speed=50\text{ km/h}](https://tex.z-dn.net/?f=Speed%3D50%5Ctext%7B%20km%2Fh%7D)
Therefore, the unit rate is 50 km/h.
Answer:
93.15
Step-by-step explanation:
Multiply 230.00 dollars and 0.55 = 126.50
Subtract 230.00 dollars and 126.50 = 103.50
Multiply 103.50 and 0.10 = 10.35
Subtract 103.50 and 10.35 = 93.15