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
Fittoniya [83]
3 years ago
14

John has quarters, nickels, and dimes. He has 4 more nickels than quarters and twice as many dimes than nickels. If he had $6.00

, how many quarters does he have?
Show your work in the are below.
Make sure you define the variable. Start with "Let x be..."
Mathematics
2 answers:
mote1985 [20]3 years ago
8 0

Answer:

Let the no of quarters be x

According to given,

x + (x+4) + (x+4)/2 = 6

x + (x+4) + (x + 8)/2 = 6

x + x + 4 + (x + 8)/2 = 6

[2 (2x + 4) + (x + 2)]/2 = 6

4x + 8 + x + 2 = 6 × 2

5x + 10 = 12

5x = 12 - 10

5x = 2

x = 2/5

•°• x = 0.4

1 doller = 4 quarter

0.4 doller = p

p = 0.4 × 4 = 1.6

•°• There are 1.6 quarter.

matrenka [14]3 years ago
3 0
  • Quarters be x
  • Nickels be x+4
  • Dimes be 2(x+4)

ATQ

\\ \sf\longmapsto x+x+4+2(x+4)=6

\\ \sf\longmapsto 2x+4+2x+8=6

\\ \sf\longmapsto 4x+12=6

\\ \sf\longmapsto 4x=-6

\\ \sf\longmapsto x=-3/2

\\ \sf\longmapsto x=|-1.5|

\\ \sf\longmapsto x=1.5

You might be interested in
During a sale, everything in the store was ⅕ off the ticketed price. What percent of an item's original price should you expect
tiny-mole [99]
You would pay 80% of the original price because 1/5 is 20% and you would subtract 20 from 100 to get 80 as your answer 

Hope this Helps :3
4 0
3 years ago
A gallon of water weighs 8.345 pounds. Simon uses 11.81 gallons of water while taking a shower. About how many pounds of water d
stealth61 [152]
1 gallon= 8.345 pounds

11.81 gallons= ? Ibs

11.81*8.345= 98.5 Ibs (99)
5 0
3 years ago
Please help answer A and B
Goshia [24]

Answer:

the answer is A

Step-by-step explanation:

4 0
2 years ago
The value of Acme Stock decreased a total of $40 over the last 5 days. What integer represents the average decrease in stock val
hjlf

Answer:

rewrwefe

Step-by-step explanation:

FFewF

6 0
2 years ago
Determine whether the two lines are parallel, perpendicular, coinciding, or only intersecting
Aleksandr-060686 [28]
It's the third choice: only intersecting
8 0
3 years ago
Other questions:
  • The formula V = IR shows the relationship between voltage, current, and resistance. Solve this formula for R
    7·1 answer
  • a bag contains 80 colored tokens.Of all the tokens in the bag, w5 are black and 15 out 16 are red. find, in percent form, the pr
    13·1 answer
  • Cx =d+r solve for x .! pls explain
    7·1 answer
  • Write the number in scientific notation.<br> 1,920,000
    8·1 answer
  • How do I find the prime factorization least common multiple and greatest common multiple
    7·1 answer
  • Terry has 15 candles. She needs at least 100 candles. The candles she wants are sold in boxes of 8. What is the least number of
    6·2 answers
  • The perimeter of the rectangle is 28 units.
    12·1 answer
  • Find x.<br> A. 4/6<br> B. 6<br> c. 4√3<br> D.3/2
    7·1 answer
  • Hello please help i’ll give brainliest
    7·1 answer
  • Find the distance between the points (-7, -6) and (-3, 0).
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!