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
Sladkaya [172]
3 years ago
6

Sam paid $8.28 for 18 stamps.at this rate,how much would it cost Sam to buy 12 stamps

Mathematics
2 answers:
Charra [1.4K]3 years ago
6 0
$5.52 @ 46 cents a stamp
allsm [11]3 years ago
3 0

Answer: It costs $5.52 to Sam to buy 12 stamps.


Step-by-step explanation:

Given: Sam paid $8.28 for 18 stamps.

Thus, the cost of 18 stamps = $8.28

Then the cost of 1 stamp=\frac{8.28}{18}

Thus, the cost of 1 stamp=$0.46

With the same rate , the cost of 12 stamps=0.46\times12

Therefore, the cost of 12 stamps= $5.52

hence, it costs $5.52 to Sam to buy 12 stamps.

You might be interested in
23 points to whoever can answer this question !!
yKpoI14uk [10]

I do believe that that point is -2.2 because of the fact that the difference between -1.6 and -2.4 is 0.8, and there are 4 marks in between them. So each mark's value is decreased by -0.2.

5 0
3 years ago
Read 2 more answers
I need help with this!
Vadim26 [7]
92749363929202082973
5 0
4 years ago
A plane left Chicago at 8 A.M. At 12 P.M., the plane landed in Los Angeles, which is 1,700 miles away.
DaniilM [7]

Commercial passenger flights always list the time AT THE PLACE where
the event took place.  The data you gave in your question means that the
flight departed ORD at 8:00 AM Central (Chicago) Time, and arrived LAX
at 12:00 PM Pacific (Los Angeles) time.

Since the trip spanned two time zones, it was actually in the air for 6 hours.

Average speed = (distance) / (time to cover the distance)

                         = (1,700 miles) / (6 hours)  =  (283 and 1/3) miles per hour.

====================================

But that wasn't what you had in mind, was it.

You meant that the flight took 4 hours.

In that case, the average speed was

                   (1,700 miles) / (4 hours)  =  425 miles per hour.

This is a much more reasonable average speed for a long haul
passenger jet airliner.

5 0
3 years ago
What'd the area of a triangle
givi [52]
The formula for the area of a triangle is:

\sf Area = \frac{1}{2} \times base \times height
7 0
3 years ago
If a video is getting 12,000 views every 4 hours, how long will it take to reach 30,000 views?
ValentinkaMS [17]

Step-by-step explanation:

12,000 views = 4 hours

=> 30,000 views = 4 * (30000/12000) = 10 hours.

Hence it will take 10 hours.

4 0
3 years ago
Read 2 more answers
Other questions:
  • How do i find the sides?
    14·1 answer
  • What value of z makes the equation true? 7/8=z/32 Answers: A. 7 B. 8 C. 14 D. 28
    9·2 answers
  • What is 0.75*0.75*0.75*0.75*0.75 written as a power
    14·1 answer
  • Jane buys a $25.00 flower bouquet from a florist. if the sale taxes rate is 8.75% what is the total cost of the bouquet? ​
    12·1 answer
  • How do I find the vertex?
    6·1 answer
  • What is the answer to 3+5
    11·2 answers
  • Which transformation of triangle T will produce triangle U?
    11·1 answer
  • What’s an equation equivalent to y=1/3(x+6)^2+1
    10·1 answer
  • What set of transformations is performed on triangle ABC to form triangle A′B′C′? (4 points)
    10·2 answers
  • Maria finds a local gym that advertises 44 training sessions for $1393. Find the cost of 136 training sessions.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!