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
15

If Sarah has 30 bills in her wallet worth $240, all fives and tens, how many of each bill does she have? help

Mathematics
1 answer:
Ivenika [448]2 years ago
5 0

Answer:

12 fives and 18 tens

Step-by-step explanation:

solving this we need 2 different equations

one for he total bills and one for the total money

x+y=30

that is total bills

5x+10y=240

combining both equations we can use elimination method and get

12 five dollar bills and 18 ten dollar bills

You might be interested in
Find the gcf of each pair of monomials <br> 6x2 and 5x2
aleksandrvk [35]

Answer:

its 2  

Step-by-step explanation:

so 6x2 is 12 and 5x2 is 10

u have to find the gcf of 12 and 10 which is 2 :)

8 0
2 years ago
-. A medical test has been designed to detect the presence of a certain disease. Among those who have the disease, the probabili
Kobotan [32]

Answer:

TV focusing urgency hangs amateur ushers sex tendency yachting

4 0
2 years ago
Twelve is added to the product of a number and 5. The result is -3. Find the number
TiliK225 [7]
5 + -8 = -3.

So the answer would be -8.
4 0
3 years ago
Read 2 more answers
Ski tour sales at an agency went from $12,500 in January to $8,700 in February. Enter the value to make a true statement. Round
IRINA_888 [86]

Answer:

the correct answer is 38.0%

Step-by-step explanation:

Trust me

8 0
2 years ago
Read 2 more answers
the ratio of weight to mass is constant.which statement describes the ratio of weight to mass and the value of x in the table
anzhelika [568]

HERE IS THE FULL PROBLEM!!!!

the table below lists four names and their corresponding aproximant weights on earth.

________________________________

mass (kilograms)     |     weight (newtons)

      20                     |              196

      50                     |              490

       x                       |            1078

     130                     |             1274

     140                     |              1372

the ratio weight to mass in contant. wich statemen describes the ratio of weight to mass and the value of x in the table?

A. 98/10; X =90

B. 98/10; =110

C. 10/98; X =90

D. 10/98; X= 110

6 0
3 years ago
Other questions:
  • What is the common ratio between successive terms in the sequence?
    5·1 answer
  • Write equations for three lines that intersect to form a triangle
    8·1 answer
  • Adding and subtracting With Scientific notation<br><br><br>Please help
    9·1 answer
  • ASAP please please please
    11·1 answer
  • Solve the following equation for x to find the total number of people who became members of a social networking site for a certa
    13·2 answers
  • Please answer this for me x+y=y +x
    15·1 answer
  • HELP PLEASE I NEED HELP ASAP!!
    7·1 answer
  • 1.
    6·1 answer
  • Answer this please and the first person to do it will get Branilest !! Don’t forget to explain
    7·1 answer
  • How do i solve reflections
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!