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
Valentin [98]
3 years ago
6

A total of 26 bills are in a cash box. Some of the bills are one-dollar bills, and the rest are five-dollar bills. The total amo

unt of cash in the box is $50. Find the number of each type of bill in the cash box.
Mathematics
1 answer:
kobusy [5.1K]3 years ago
3 0

Answer:

Number of 1 $ bill = 20

Number of 5 $ bill = 6

Explanation:

 Let p represent number of one dollar bolls and q represent number of five bills.

A total of 26 bills are in a cash box.

      p + q = 26    ------------------------- Equation 1

The total amount of cash in the box is $50

      p + 5q = 50    ------------------------- Equation 2

Equation 2 - Equation 1,

        p + 5q - p -q = 50 - 26

        4q = 24

          q = 6

Substituting in equation 1.

         p + 6 = 26

         p = 20

Number of 1 $ bill = 20

Number of 5 $ bill = 6

You might be interested in
If you divide any number by itself, what is the result? How can you apply this result to the expression -1×60/-1×10?
Alex73 [517]

Answer:

Step-by-step explanation:

Any number divided by itself is 1. In the expression-1 times -10 over -1 times -60 ,the -1s in the numerator and the denominator cancel each other out to give the result , or 6.

4 0
3 years ago
which undefined geometric term can be described as a one dimensional set of point that has no beginning or end?
user100 [1]
A line-----------------
3 0
3 years ago
Read 2 more answers
If Sandy's cookie recipe calls for 1/3 cup of brown sugar and she increases it to 2/9, how much brown sugar does she use?
expeople1 [14]
If you divide 9/2 you receive 4.5. Tho when you divide 1/3 you get .33333 (repeated), so now you know that both the fractions do not correlate. Now the 'multiples' of 1/3 are 2/ 6, 3/9, 4/12, 5/15, 6/18, 7/21 and so on. If you do the 'multiples' of 2/9 you get 4/18, 6/27. The common factors are 4/18 and 6/18. So know you know that Sandy is using 2/18 (or 1/9) cups more of sugar.
6 0
3 years ago
Read 2 more answers
Which answer choice is equivalent to the expression below?
Bess [88]

Answer:

the answer would be -13n-23

Step-by-step explanation:

first you want to distribute the brackets

-7(2+n) = -14-7n

+(-9-6n)

-9-6n

-14-7n-9-6n

combine the n value with an n value and an integer that doesn't have an n value

-7n-6n-14-9

= -13n-23

8 0
3 years ago
HELP if you can pls pls pls ty
Serhud [2]

Answer: I think its $176.40

Step-by-step explanation:

The area would be 21

Feet would be = 50.4 (21 x 2.4)

Then it would cost $176.40 (50.4 x $3.50)

I might be wrong, I'm not entirely sure.

4 0
3 years ago
Read 2 more answers
Other questions:
  • If you can just help me with one question it would help very very much:)
    13·2 answers
  • China's population is 1.446 x 10^9 marshall islands population is 6.025 x 10^4
    14·1 answer
  • Use mathematical induction to prove that for each integer n > 4,5" > 2^2n+1 + 100.
    15·1 answer
  • Did I do the reasons right?
    12·2 answers
  • знайдіть розв'язок системи лінійних рівнянь 10x-6y = 18 9x+6y=39
    9·1 answer
  • George is an artist. He wants to paint a background with congruent squares. If his canvas is 36 cm by 48 cm, what is the side le
    13·2 answers
  • Solve for x and y 2x+3xi+2y=28+9i
    12·2 answers
  • Find the absolute value
    7·2 answers
  • What is the answer to the equation 1 1/2 x 3/4 + 1/78 = 9/8 x 5/8
    6·1 answer
  • Can someone help me with this problem? Thank you!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!