Answer:
its same
Step-by-step explanation:
there is no difference b/w these two
Answer:
15 km/h
Step-by-step explanation:
Leo takes 15 minutes to cycle to school at an average speed of 12 km/h. What speed will he have if he only takes 12 minutes?
15 minutes * (1 hour)/(60 minutes) = 0.25 hour
speed = distance/time
distance = speed * time
distance = 12 km/h * 0.25 hour = 3 km
He cycles a distance of 3 km.
12 minutes * (1 hour)/(60 minutes) = 0.2 hour
speed = distance/time
speed = 3 km/(0.2 hour)
speed = 15 km/h
Answer:
$21.75
Step-by-step explanation:
It says he spent his earnings on lunch.
Lets solve the equation and see the steps so it is easier.
x/2 - 8 = 14
Add eight to both sides of the equation to get x/2 alone.
x/2 - 8 + 8 = 14 + 8
x/2 = 22
Multiply both sides by two to get x alone.
x/2 • 2 = 22 • 2
x = 44
Now we see the steps we made. Lets look at the choices. Your answer is the third choice. I hope this helps!
