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
Studentka2010 [4]
3 years ago
15

Alissa emptied her piggy bank for disney world. She had $7.70. if she had 10 pennies, twice as many times as quarters, and 1/2 a

s many nickels as quarters, how many quarters did she have?
Mathematics
1 answer:
Tju [1.3M]3 years ago
3 0

Answer:

She has 20 quarters.

Step-by-step explanation:

Alissa emptied her piggy bank for Disney world. She had $7.70.

If she had 10 pennies and twice as many times as quarters, then we can write the equation as

Q = 2P {Where, Q represents the number of quarters and P for pennies}

⇒ Q = 10 × 2

⇒ Q = 20

So, she has 20 quarters.

Therefore, she has 20 quarters. (Answer)

You might be interested in
The population of an Asian country is growing at the rate of 0.7% annually. If there were 3,942.000 residents in the city in 199
Anettt [7]

Answer:

b) 4,000,000

Step-by-step explanation:

Let the population is measured since 1995,

Given,

The initial population, P = 3,942,000,

Annual rate of growing, r = 0.7% = 0.007,

If y represents the population after t years

So, the population after t years would be,

y=Pe^{rt}

y=3942000(2.7)^{0.007x}

Therefore, the population after 5 years,

y=3942000(2.7)^{0.007\times 5}=3942000(2.7)^{0.035}=4081448.78924\approx 4000000

Hence, the population in 2000 would be approximately 40,00,000.

Option 'b' is correct.

4 0
3 years ago
What would be the answer in this question?
lianna [129]

use m a t h w a y

Step-by-step explanation:

4 0
3 years ago
A map has a scale 1 inches : 10 miles. Use the given map distance to find the actual distance
sertanlavr [38]

Answer:

B

Step-by-step explanation:

I took the test

5 0
3 years ago
Read 2 more answers
If the vegetable assembly line runs for 3 minutes, how many minutes would the fruit assembly line need to run to complete the or
Rudik [331]

Answer:

You need to say how many cans go by a minute to be able to answer this question.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Irene has 1 gallon of milk. She uses
Umnica [9.8K]

Answer:

32

Step-by-step explanation:

In 1 gallon, there are 128 ounces.

Divide 128 by 4 and get 32.

5 0
3 years ago
Other questions:
  • Which expression is modeled by this arrangement of tiles?
    13·2 answers
  • PUT THESE IN ORDER STARTING FROM SMALLEST<br><br> 3.1,31,1.3,13,1.03
    13·2 answers
  • Find the slope of the line.<br><br><br>A -2<br><br>B 2<br><br>C -1/2<br><br>D 1/2
    15·1 answer
  • Which relation is NOT a function? {(1, -5), (3, 1), (-5, 4), (4, -2)} {(1, -5), (-1, 6), (1, 5), (6, -3)} {(2, 7), (3, 7), (4, 7
    8·2 answers
  • PLEASE HELP ASAP!!!!
    12·1 answer
  • The lateral area of a right cylinder having a base diameter of 10 units and height of 10 units is:
    5·1 answer
  • Can somebody please help me with this question
    7·1 answer
  • 3a-6b/3ab<br><br> Steps please. Not sure if I originally did this question correctly.
    9·1 answer
  • What does the coordinate (6, 60) on the above graph mean?
    9·1 answer
  • What equation has the solution x=-12.1
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!