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
Sloan [31]
3 years ago
8

Find the unit rate. 21 3/4 meters in 2 1/2 hours

Mathematics
1 answer:
anyanavicka [17]3 years ago
6 0
(21 3/4) / (2 1/2) =
(87/4) / (5/2) =
87/4 * 2/5 =
174/20 reduces to 8 7/10 (or 8.7)meters per hr
You might be interested in
If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4.
Lilit [14]
The answer is A) 3.
I hope this helps.
7 0
3 years ago
Read 2 more answers
HELP PLEASEEEEEEEEEEEEEEEEEEEEE
Over [174]

Answer:

15.25×3

45.75-5

=40.75

3 0
3 years ago
School a has 18 staff and 225 students.
Pavel [41]

Answer:

School A

Step-by-step explanation:

School A has a ratio of 18/225 = 2/25 staff to students
School B has a ratio of 23/322 = 2/28 = 1/14 staff to students
Assuming that a better ratio means more staff per students School A has a better ratio

6 0
2 years ago
What does the value of y have to be so that
zzz [600]

7

Step-by-step explanation: 7-6 = 1

-5-(-3)=-8

4 0
3 years ago
A moving company charges $0.60 per pound for a move from New York to Florida. A family estimates that their belongings weigh abo
m_a_m_a [10]
8000 x .60 = $48.00
This is because 4 tons = 8000 pounds.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Someone came into a store and stole 100 dollars from the register. The person returned 5 minutes later and purchased 70 dollars
    6·1 answer
  • Question 1 (50 points)
    6·1 answer
  • Someone please help
    11·1 answer
  • you are starting your own small business in Albuquerque. you borrow $10,000 from the bank at 9% rate for 5 years. find the inter
    9·1 answer
  • Explain the difference between a rate, a ratio, and a proportion?
    11·1 answer
  • What is the sum of ( 3 . 4 × 10 8 ) + ( 7 . 5 × 10 8 ) ?
    9·1 answer
  • Find the ratio in which the line segment joining - 2 - 3 and 5 and 6 is divided by x– axis​
    10·1 answer
  • Help pls!! Which statement is true of the transformation from triangle ABC to triangle A’B’C’ ??
    9·1 answer
  • A box plot is shown below:
    6·2 answers
  • Nicoli jokic plays for the Denver nuggets in one game, his field-goal total was 26 points made up of 2 point and 3 point baskets
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!