1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anestetic [448]
3 years ago
7

Two trains leave stations 252 miles apart at the same time and travel toward each other. One train travels at 80 miles per hour

while the other travels at 100 miles per hour. How long will it take for the two trains to meet?
Mathematics
1 answer:
Svetlanka [38]3 years ago
4 0
First things first, distance = speed x time
So let's have "t" represent the time by both trains.
The first train shall be Train A and the other becoming Train B, so now we have Train A going 80t miles and Train B going 100t miles.


If two trains head toward each other, they will have traveled a total of 252 miles. The faster train will have traveled further (Train B), so the meeting point will be closer to the slower train's starting point (Train A).

So now we do 80t + 100t = 252
Which becomes 180t = 252
And by diving 252 by 180, you'll get that t is 1.4
This would mean they would meet at one hour and 24 minutes.
You might be interested in
Thais goes to the store and buys 23 muffins that cost 3 dollars each. She then buys 12 cakes that cost 18 dollars each. How much
melisa1 [442]

Answer:

216 spent on cakes

Step-by-step explanation:

12 times 18= 216

7 0
3 years ago
Read 2 more answers
PLEASE HELP EASY MATH!! NO LINKS! NEED FULL EXPLANATION!! (WILL GIVE BRAINLYIST!)
LenaWriter [7]

Answer:

Step-by-step explanation:

A

2x3 is 6x4 is 24+5 is 29

B

6+20 is 26

C

9x5 is 45

D

6+8 is 14x5 is 70

SO THIS MEANS THAT B IS YOUR ANSWER

4 0
3 years ago
there are 32 pets at pet store .there are 3 times as many mammals as reptiles in store.. how many reptiles are there at the pat
mr_godi [17]
Well i would do this  32*3=96 but not sure.
7 0
3 years ago
Juniors and seniors at a local school were surveyed to see if they were left-handed or right-handed. The data is displayed in th
Novosadov [1.4K]
P(left handed senior) = 14/(36 + 14 + 44 + 106) = 14/200 = 0.07 = 7%
8 0
3 years ago
COVERT 28,957 ft = mi ft.
cluponka [151]

Answer:

5.4843 miles

Step-by-step explanation:

28957 ft= 5.4843 miles

3 0
3 years ago
Read 2 more answers
Other questions:
  • Which is greater 0.75 or 0.9
    11·2 answers
  • A 9.0 ladder rests against the side of a wall. The bottom of the ladder is 1.5 meters from the base of the wall. Determine the m
    10·1 answer
  • Carl opened a bank account that does not earn interest with $900. He deposits $30 per week. After how many weeks will Carl have
    10·2 answers
  • Solve for y. y = 2x +5 ; when x= 2.
    14·2 answers
  • A circle has a diameter
    10·1 answer
  • I WILL GIVE THE BRAINLIEST!!
    7·1 answer
  • What is the value of the expression 1/2(12.g)-h when g=1/4 and h=1/2​
    14·1 answer
  • Simplify: 13 + 2 + m + 7
    9·2 answers
  • ___ A warm front brings warmer weather with light precipitation <br><br> A.true<br> B.false
    14·1 answer
  • In a basket, half the fruits are Apples and one fourth the total are Bananas. The remaining fruits are 8 Pears. How many apples
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!