Answer:
false
Step-by-step explanation:
you have to multiply the 52 and 68, making the n1 = 5577, not 5575
In my opinion, i round up until i can no longer round up. But my guess is 103. Please correct me if I'm wrong. :)
First of all, the average speed is the ratio between the distance traveled and the time elapsed. So, the average speed of a car that travelled 720 kilometers in 6 hours is
kilometers per hour.
As for the second exercise, you can simply write this proportion:
Because we expect the distance traveled in 3 hours to be proportional to the distance traveled in 2 hours, if the (average) speed is the same.
Solving for x, we have
Answer:
3/8
Step-by-step explanation:
It just is
Answer:
1,2,4,8
Step-by-step explanation:
8/1=8
8/2=4
8/4=2