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
Reika [66]
3 years ago
7

A jar of coins contains dimes, pennies, and quarters. There are 220 pennies in the jar. There are 3 quarters for every 4 pennies

, and there is 1 dime for every 3 quarters. How many dimes and quarters are in the jar?
A.55 dimes and 165 quarters
B.98 dimes and 293 quarters
C.73 dimes and 98 quarters
D.165 dimes and 55 quarters
Mathematics
2 answers:
kobusy [5.1K]3 years ago
8 0

Answer:

A. 55 dimes and 165 quarters

Step-by-step explanation:

Given,

The number of pennies in the Jar = 220,

∵ There are 3 quarters for every 4 pennies,

i.e. 4 pennies = 3 quarters,

⇒ 1 penny = \frac{3}{4} quarter

⇒ 220 pennies = 220\times \frac{3}{4}

=\frac{660}{4}

= 165 quarter.

Therefore, there are 165 quarters.

Now, there is 1 dime for every 3 quarters,

i.e.  3 quarters = 1 dime

⇒ 1 quarter = \frac{1}{3} dime,

⇒ 165 quarters = \frac{165}{3} = 55 dimes.

Therefore, there are 55 dimes.

Option 'A' is correct.

larisa [96]3 years ago
6 0
   option a should be the answer

You might be interested in
5 years ago, Cheryl was d years old, Brandon is 2 years older than Cheryl.
lana [24]

Answer: See explanation

Step-by-step explanation:

a. how old is Cheryl?

Cheryl's age = d + 5

b. how old is Brandon?

d + 5 + 2

= d + 7

c. what was the difference in their ages 5 years ago?

Cheryl age five years ago = d

Brandon's age five years ago = d + 2

Difference = d + 2 - d = 2 years

d. what is the sum of their ages now?

Cheryl's age = d + 5

Brandon age = d + 7

Sum = d + 5 + d + 7

= 2d + 12

e. what will the sum of their ages be two years from now?

Two years from now,

Cheryl's age = d + 5 + 2 = d + 7

Brandon age = d + 7 + 2 = d + 9

Sum = d + 7 + d + 9

= 2d + 16

f. what will the difference of their ages be two years from now

Two years from now,

Cheryl's age = d + 5 + 2 = d + 7

Brandon age = d + 7 + 2 = d + 9

Difference = Brandon age - Cheryl age

= (d + 9) - (d + 7)

= 2 years.

4 0
2 years ago
Kristen is making lanyards for a convention. She needs to make 1,000 lanyards and knows that 1 lanyards uses 1.75 feet of cord.
quester [9]
Well 1.75ft times 1000 is 1750ft of cable
8 0
3 years ago
Read 2 more answers
One evening 1400 concert tickets were sold for the Fairmont Summer Jazz Festival. Tickets cost ​$20 for covered pavilion seats a
Sidana [21]
The answer to the question

6 0
2 years ago
What is the missing number in the synthetic division problem below?
Crank

Given:

A synthetic division problem.

To find:

The missing number it in the given synthetic division problem.

Solution:

The given synthetic division problem is:

3|\overline{3\quad -2\quad 2\quad 4}\\

           \quad 6\quad 8\quad 20\\

     \overline{3\quad 4\quad ?\quad 24}

In synthetic division, we need to add first and second row to get the bottom row.

3+0=3

-2+6=4

4+20=24

Similarly,

2+8=10

Therefore, the missing value in the given synthetic problem is 10. Hence, the correct option is C.

6 0
2 years ago
-2x - x + 8 = ? a little help please!
Elina [12.6K]
First you would want to add all like terms. So add -2x and -x which will give you the equation -3x+8=?. Now you want to get 8 on the other side to simplify the equation even more so subtract 8 on both sides. -3x=-8. Finally you want to isolate x by dividing by -3 on both sides which will leave you with x=8/3 or x=2 2/3
8 0
3 years ago
Read 2 more answers
Other questions:
  • The formula for estimating the number, N, of a certain product sold is N = 9200ln(5t + 3), where t is the number of years after
    11·1 answer
  • Karl is decorating the outside edge of a square bulletin board.he needs to know the side length of the bulletin board.the area o
    5·1 answer
  • What addition double fact can help you find 4+3? Explain how you know
    11·1 answer
  • The slope of the equation in the picture
    14·2 answers
  • In a Greek theater, the round flat space where the action took place was called the _____.
    15·2 answers
  • What is approximate volume of a cone with a height of 9 feet and radius of 3 feet?
    10·2 answers
  • Explain why the square root of 38 is an irrational number.<br><br> Pls Help Me.
    14·1 answer
  • Solve:<br> -5+2*4^(2x-5)=151
    5·1 answer
  • You are filling bottles from 5 gallons of lemonade. How many bottles can you fill when each bottle is 3/8 of a gallon?
    7·2 answers
  • Which expression is best represented by the number line model
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!