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
Dennis_Churaev [7]
3 years ago
15

Claire runs 10 km in 1 hour. How many kilometers does she run in a half an hour? in 2 1/2

Mathematics
2 answers:
Eddi Din [679]3 years ago
8 0
So she runs 10km/1hr
so ?km/.5hr

do cross multiplication

(10) (0.5) = (1)(x)
5 = x
so in half an hour = 5 km

do the same thing for the 2.5 just put it instead of the 0.5 and solve
Good Luck!

Hope this helps ;)

katrin2010 [14]3 years ago
4 0
If she runs 10 km a hour. then she runs for 2 1/2 hours she runs 25 km. for half an hour she runs 5 km. hope this helps you
You might be interested in
N× $3.25= $325.00<br><br>N=_____<br><br>Please EXPLAIN
igor_vitrenko [27]
Its multiplication so you divide both sides by 3.25 and that leaves u with N=100 because 325.00 divide by 3.25 is 100
6 0
3 years ago
Read 2 more answers
Consider the diagram. What is the length of segment AB?
Sloan [31]
B. 9 I think because it looks like it is bisected in the middle to cut into two equal parts. Please correct me if I am wrong. Thanks. 
4 0
3 years ago
Read 2 more answers
Which expression is equal to 5^4 ⋅ 5^8?
alex41 [277]

It should be A. You would keep the 5, and the exponent should be 4+8, which is 12.

3 0
3 years ago
Read 2 more answers
Please help me with this
Nata [24]

Answer: 5

Step-by-step explanation:

4 0
2 years ago
Mrs. Hargrove owes the doctor $34.56. she gives the clerk $50.00 What is the total amount of change Mrs.Hargrove should receive
Valentin [98]

Answer:

$15.44

Step-by-step explanation:

50 - 34.56 = 15.44

8 0
2 years ago
Read 2 more answers
Other questions:
  • (Urgent!!) A spherical balloon is leaking air at 2 cubic inches per hour. How fast is the balloon’s radius changing when the rad
    9·1 answer
  • Write as a monomial in standard form (3a)2
    15·2 answers
  • I need help do you guys know how to help me with this
    9·1 answer
  • HELP AAAAHH ITS TIMED!!!!
    7·1 answer
  • The mass of a block of stone is 6400 kg. If the block has a volume of 0.8 m cubed, what is its density? Remember, density is mas
    7·1 answer
  • Tell whether the angle measures can be those of a triangle.
    15·1 answer
  • Solution to 3/x + 2/(x+1) = 3/5x?
    15·1 answer
  • A radio tower is located on a coordinate system measured in miles. The range of a signal in a particular direction is modeled by
    10·1 answer
  • Can someone please help me with this asap
    10·1 answer
  • How to find the sale price if 20% profits earned by selling the article of cost price
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!