9514 1404 393
Answer:
2 hours
Step-by-step explanation:
Time, speed, and distance are related by ...
d = st
The distance covered is ...
d = (60 mi/h)(3 h) = 180 mi
Then the time taken at the higher speed is ...
180 mi = (60 mi/h +30 mi/h)(t)
t = (180 mi)/(90 mi/h) = 2 h
The time taken at the higher speed is 2 hours.
Answer:
<em>The ferry can travel
of the distance between the two ports in one hour.</em>
Step-by-step explanation:
A ferry traveled
of the distance between two ports in
hour.
Suppose, the ferry traveled
of the distance between the two ports in one hour.
So, the <u>equation according to the ratio of "distance" to "time"</u> will be.......

Thus, the ferry can travel
of the distance between the two ports in one hour.
Here's the graph:
Put a straight horizontal line when the y value is equal to 7/12
Answer:
Zack earned £125, Jack earned £75, and Sasha earned £50
Step-by-step explanation:
Considering the number of leaflets delivered
Zack 50%, Jack 30% and Sasha 20%
Total delivered = 50 + 30 + 20 = 100%
If they earn £250 on the 100% delivery, then each will have as shown below
Zack = (50/100)*250
= 5*25
= £125
Jack = (30/100)*250
= 3*25
= £75
Sasha = (20/100)*250
=2*25
= £50