Answer: beth has 28 friends
Step-by-step explanation: take 86 and subtract 2 wich gives you 84. then, take 84 and divide it by 3. 84 divided by three is 28. so, beth has 28 friends.
your answer is 28
Answer:
2 hours - Brainliest?
Step-by-step explanation:
80/40 = 2
It is 9. You have to add 33y, then divide by 11 and you get x = 3y + 9
Answer:
0.01416256157 or 0.02 rounded
Step-by-step explanation:
The first step in solving this question is to split the journey into 2 parts. In the first part of the journey,
miles are covered at a speed of 40 mph. In the second part the journey 5 miles are covered at a speed of 60 mph.
The equation to compute the time of a journey given the speed and distance is
where
is the time,
is the speed and
is the distance.
The time for the first part of the journey is calculated as shown below,
.
The time for the second part of the journey is calculated as follows,
.
The total time is the sum of the times taken to cover each part of the journey and is calculated as shown below,

The time to cover the journey is a third of an hour or 20 minutes.