Answer:
He pays to the cab driver for 25 miles.
Step-by-step explanation:
Consider the provided information.
Let us consider he walks x miles at the rate of 4 miles per hour.
As we know ![Time=\frac{Distance}{Speed}](https://tex.z-dn.net/?f=Time%3D%5Cfrac%7BDistance%7D%7BSpeed%7D)
Therefore, time taken is: ![Time=\frac{x}{4}](https://tex.z-dn.net/?f=Time%3D%5Cfrac%7Bx%7D%7B4%7D)
He get a taxi for (31-x) miles at the rate of 50 miles per hour.
Therefore, time taken is: ![Time=\frac{31-x}{50}](https://tex.z-dn.net/?f=Time%3D%5Cfrac%7B31-x%7D%7B50%7D)
It took 2 hours after he started.
That means the sum of time take is 2 hours.
![\frac{x}{4}+\frac{31-x}{50}=2](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B4%7D%2B%5Cfrac%7B31-x%7D%7B50%7D%3D2)
![\frac{25x+62-2x}{100}= 2](https://tex.z-dn.net/?f=%5Cfrac%7B25x%2B62-2x%7D%7B100%7D%3D%202)
![23x+62= 200](https://tex.z-dn.net/?f=23x%2B62%3D%20200)
![23x= 138](https://tex.z-dn.net/?f=23x%3D%20138)
![x= 6](https://tex.z-dn.net/?f=x%3D%206)
Hence he walk 6 miles and he get a taxi for 31-6=25 miles.
He pays to the cab driver for 25 miles.
If you want just 1430/75 in fraction form then:
![1430/75 = \frac{286}{15}](https://tex.z-dn.net/?f=1430%2F75%20%3D%20%5Cfrac%7B286%7D%7B15%7D)
after you divide it by 5.
If you want the divided number in fraction form then:
![1430/75 = 19.066... = 19 + \frac{1}{15} = \frac{286}{15}](https://tex.z-dn.net/?f=1430%2F75%20%3D%2019.066...%20%3D%2019%20%2B%20%20%5Cfrac%7B1%7D%7B15%7D%20%3D%20%20%5Cfrac%7B286%7D%7B15%7D%20)
both give the same answer so it doesn't matter.
Answer:
if that statement is true, then DE=ST, and ST=4 so your answer should be <u>DE=4</u>
Explanation:
you can tell that they are even from looking at the first statement, it states <u>DE</u>F=<u>ST</u>U, emphasizing on the DE=ST part, it gives your the answer right there because ST=4
A = 11/5, let me know if you need me to tell you how i got it (show my work)
Answer:
Each quart is 1.31 to the customer.
Step-by-step explanation:
Cost of 1 quart to Wong = 0.75
Cost to you or I = 0.75 * 175/100 = 1.31
He sells each quart for 1.31 dollars.