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
Setler [38]
3 years ago
9

Which rate has the same unit rate as 8 books in 12 weeks?

Mathematics
2 answers:
oksian1 [2.3K]3 years ago
6 0

Answer: 3 books in 4.5 weeks

Step-by-step explanation:

Tpy6a [65]3 years ago
6 0

Answer:

3 books in 4.5 weeks

Step-by-step explanation:

You might be interested in
12 is what percentage of 80
PIT_PIT [208]

Answer:  " 15 % " .

_______________________________

     →   " 12 is <u>  15% </u> of 80 " .

_______________________________

Step-by-step explanation:

_______________________________

12 = (n/100) * 80 ;

12 = (80n) /100 ;  Solve for "n:

Note:  80/100 = (80/10) / (100/10) = (8/10) = 0.8  ;

12 = (0.8)n  ;

↔ (0.8n) = 12

Multiply each side of the equation by "10" ; to get rid of the "decimal" ;

 10 * (0.8n) = 10 * 12 ;

to get:

_______________________________

8n = 120 ;

Divide each side of the equation by "8" ;

to isolate "n" on ONE SIDE of the equation; & to solve for "n" ;

8n/8 = 120/ 8 ;

_______________________________

to get:

_______________________________

n = 15 .

_______________________________

Answer:  " 15 % " .

_______________________________

     →   " 12 is <u>  15% </u> of 80 " .

_______________________________

Hope this helps!

Best wishes!

_______________________________

4 0
3 years ago
10/6=15/x solve for x
Basile [38]
I believe that x=9. I used cross multiplication. First, I multiplied 6 by 15. Second, I divided this product of 90 by 10. The quotient is 9.
8 0
3 years ago
A car is considered to be______________
mr Goodwill [35]

Answer:

moving object

Step-by-step explanation:

5 0
3 years ago
If marching bands vary from 21 to 49 player, which numbers of players can be arranged in the greatest number of rectangles?
ANEK [815]
Hmm. a rectangle?ok then, least number of rectangles needed-6.
. . .
. . . ( rectangle)
so, 6 x 8=48(greatest multiple of 6 from between 21 and 49)
48 players are most, so 8 rectangles
5 0
2 years ago
I need help with this please
Volgvan

Answer: No she is not.

Step-by-step explanation: The correct answer is 7.25 F, because she just put them both as positives. When you have a negative it takes away from the total, so how I think of it is you subtract from the positive number, so you could just do 11.75-4.5. Hope this helped!

7 0
3 years ago
Other questions:
  • Given b(x) = |x+4| what us b(-10)?
    11·1 answer
  • suppose that unit price p in dollars for a quantity demanded X of a certain product of a company is given by p=-0.08+620 (0 &lt;
    13·1 answer
  • A survey showed that 9 of every 25 students liked dogs while 13 of every 20 students liked cats. How many more of the students l
    8·2 answers
  • at a restaurant 6 hot dogs cost $8.28 and 7 hamburgers cost $9.24. which food has the lower unit price?
    11·2 answers
  • 4. Jane, Andre, and Maria pick apples. Andre picks
    10·1 answer
  • The circumference of the smaller is 30% of the circumference of the larger circle. Find the circumference of the larger circle.
    9·1 answer
  • Help anyone giving 5 stars
    5·2 answers
  • A line has a slope of 10 and passes through the point (0, 7). What is its equation in slope intercept form?
    14·2 answers
  • Andy sells iWatches at a kiosk in the mall. He earns a salary of $150 a week plus $40 for every watch he sells. If he earned $55
    10·1 answer
  • The quotient of 9 and five times a nonzero number (mathematical expression)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!