Answer:
its finite its either c or d i think d?
Step-by-step explanation:
1,2,4,5,10,20 are all factors of 20. (To be extra sure you can ask google too).
I believe it would be 25% because you have a 1/4th chance of rolling tails twice
Answer:
2 hours
Step-by-step explanation:
First we need to know the distance Liam travelled using the bike.
If his speed was 8 mph and he travelled 3 hours, the distance travelled by bike is:
d = 8 * 3 = 24 miles
The total distance is 30 miles, so the remaining is:
30 - 24 = 6 miles
He travelled 6 miles with the speed of 3 mph, so the time walking is:
time = 6 / 3 = 2 hours
Answer:
$90.
Step-by-step explanation:
We have been given that Philip is going on a 4000 kilometer road trip with three friends. The car consumes 6 liters of gas per 100 kilometers.
Let us find how many liters the car will consume per kilometer.
![\text{Gas consumption by car per kilometer}=\frac{6\text{ liters}}{100\text{ km}}](https://tex.z-dn.net/?f=%5Ctext%7BGas%20consumption%20by%20car%20per%20kilometer%7D%3D%5Cfrac%7B6%5Ctext%7B%20liters%7D%7D%7B100%5Ctext%7B%20km%7D%7D)
Now let us find total consumption of gas for the whole trip.
![\text{Gas consumption by car for the whole trip}=4000\text{ km}*0.06\frac{\text{ liters}}{\text{ km}}](https://tex.z-dn.net/?f=%5Ctext%7BGas%20consumption%20by%20car%20for%20the%20whole%20trip%7D%3D4000%5Ctext%7B%20km%7D%2A0.06%5Cfrac%7B%5Ctext%7B%20liters%7D%7D%7B%5Ctext%7B%20km%7D%7D)
![\text{Gas consumption by car for the whole trip}=240\text{ liters}](https://tex.z-dn.net/?f=%5Ctext%7BGas%20consumption%20by%20car%20for%20the%20whole%20trip%7D%3D240%5Ctext%7B%20liters%7D)
Now let us find total cost of gas for whole trip by multiplying the number of liters gas consumed in whole trip by cost of one liter of gas.
![\text{The total cost of gas for whole trip}=240\text{ liters}*1.50(\frac{Dollars}{\text{liter}})](https://tex.z-dn.net/?f=%5Ctext%7BThe%20total%20cost%20of%20gas%20for%20whole%20trip%7D%3D240%5Ctext%7B%20liters%7D%2A1.50%28%5Cfrac%7BDollars%7D%7B%5Ctext%7Bliter%7D%7D%29)
![\text{The total cost of gas for whole trip}=360\text{ Dollars}](https://tex.z-dn.net/?f=%5Ctext%7BThe%20total%20cost%20of%20gas%20for%20whole%20trip%7D%3D360%5Ctext%7B%20Dollars%7D)
Philip and his 3 friends has gone for the road trip, so the total number of people gone for road trip will be 4.
![\text{Each person will pay}=\frac{360}{4}](https://tex.z-dn.net/?f=%5Ctext%7BEach%20person%20will%20pay%7D%3D%5Cfrac%7B360%7D%7B4%7D)
Therefore, each person will have to pay $90 to split the cost of gas evenly.