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
Alex Ar [27]
3 years ago
10

One of Gemma's 5 friends is going to upgrade to a newer device soon. The average cost of their devices will then increase to $66

3 from the previous $657. How much more expensive than the older one is this newer device?
Mathematics
1 answer:
larisa [96]3 years ago
8 0
Old value of 5 devices = 657
New value of 5 devices = 663

Increment cost of 5 devices 
663 - 657 
6

Therefore the increment for one device
6 / 5
1.2
You might be interested in
Of the last 14 contestants on a game show, 7 qualified for the bonus round. Considering this data, how many of the next 10 conte
daser333 [38]

Answer:

c. 1/2

Step-by-step explanation:

7 out of 14 contestants did last time, which is 1/2 of the contestants.  You would assume that the same proportion would qualify when there are 10 contestants, so you would assume that 1/2 of 10 would also qualify for the bonus round.

5 0
3 years ago
Can any one please help me I really need help please help me thank you
lina2011 [118]

Answer:

Jack has to sell the old computers worth $8000

Step-by-step explanation:

Jack is paid for selling used computers = $15 per hour plus 5% commission

Let the revenue generated from selling the computers by him = $x

He will be paid for 40 hours = $(40×15) = $600

Commission earned by selling x computers = $0.05x

Total amount earned by him in 40 hours week = 600 + 0.05x

If this amount is $1000,

$1000 = $(600 + 0.05x)

0.05x = 1000 - 600

0.05x = 400

x = \frac{400}{0.05}

x = $8000

Therefore, Jack has to sell the old computers worth $8000.

7 0
3 years ago
Last saturday, Flavia walked her dog 1 2/5 miles.
Masja [62]

Answer:

4.2 miles

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
8n + 10 + 6 = -8 + 5n<br> N= Help ASAP
GalinKa [24]

Answer:

N= -8

Step-by-step explanation:

you will add 10and 6 to get 16

then add 8 to each side to cancel out. 16+8 will give you 24. now subtract the 8 off of in onto 5n

5-8 will give you -3. Now you need to divide -3 off of N on both sides so it cancels. -3÷-3=N....24÷-3=-8. Giving you N=-8

7 0
3 years ago
Use the order of operations to simplify one ninths time three cubed minus nine times one sixth plus two thirds
Scilla [17]

Answer:

5/6

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Ricardo lost 6 golf balls while playing yesterday he bought a box of twelve golf balls then lost 4 on the course today he now ha
    10·2 answers
  • PLEASE HELP ITS TIMED
    10·2 answers
  • What is the length of stack E C with bar on top in the rectangular prism? Round your answer to the nearest tenth.
    5·2 answers
  • Graph h(x)=-|x+2|+4. Use the ray tool and select two points to graph each ray.​
    14·1 answer
  • What is the value of x
    11·1 answer
  • Find the value of f(3) for the function.<br> f(a)=5(a+4)- 9
    11·1 answer
  • Isosceles triangle with sides 3.5 in, 3.5 in, and 6 in.
    5·1 answer
  • 27 is what percent of 18.75?
    7·1 answer
  • A vet is preparing a diet for a group of dogs. Each serving should be no larger than 8
    10·1 answer
  • The ratio of students who wear glasses to the total class is 2: 5. If there
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!