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
Dvinal [7]
3 years ago
13

Solve the equation

Mathematics
1 answer:
Klio2033 [76]3 years ago
4 0

Answer:

x = 25

Step-by-step explanation:

.20x + .68(120 - x) = .54(120) (Distribute .68 to 120 and -x)

.20x + 81.6 - .68x = .54(120) (multiply .54 and 120)

.20x + 81.6 - .68x = 69.6 ( add .20x and -.68x)

-.48x + 81.6 = 69.6 ( subtract 81.6 on each side)

-.48x = -12 (divide -12 by -.48)

x = 25

You might be interested in
Explain what the variable represents in an addition or subtraction expression
Stels [109]
A varible represents the number u are looking for. 

Example: 
2x + 3x  
3 0
3 years ago
Question: A book contains 10 photograph , some in color and some in black-and-white. Each
padilas [110]

Answer:

B

Step-by-step explanation:

8 0
3 years ago
891 is 99% of what amount?
vaieri [72.5K]

Answer:

900

Step-by-step explanation:

Hope this helps!

6 0
3 years ago
Read 2 more answers
Leena has 2/3 of a glass of milk with her. She gives 1/6 of it to her cat. How much of milk is left with her now?
Dmitrij [34]

Answer:

1/2 glass milk is left.

Step-by-step explanation:

2/3 - 1/6 = 1/2

6 0
3 years ago
In 2015, Mrs. Dane paid $385 in Medicare taxes. This
Aleonysh [2.5K]

Answer:

$38,500

Step-by-step explanation:

Take the $385, then divide it by the percentage you know, 1 percent (.01 as a decimal) 385/.01 = $38,500, which is your answer.

Hopefully this helps - let me know if you have any questions!

5 0
3 years ago
Other questions:
  • The distance from P to Q is four times the distance from Q to R. The distance from p to r is 120 metres. What is the distance fr
    7·2 answers
  • The average American ate 12.3 pounds of cookies and crackers in 1993. How many ounces is this?
    14·1 answer
  • the formula for the total surface area of a cylinder is S=2pir^2 + 2pirh. Explain how you could use the distributive property to
    15·1 answer
  • Hey can you please help me posted picture of question
    15·2 answers
  • C- 14b=<br><br> if c equals -7 and b equals 1/7
    11·1 answer
  • Whats the solution to 4(0.8x+2.5)&lt;2(0.125x-0.9)
    15·1 answer
  • 54:40
    7·1 answer
  • Over 6 months, Fiona used her online banking account to pay a total of $274.50 for her cell phone services. Her cell phone servi
    8·1 answer
  • Help please i need this fast
    15·1 answer
  • A dry Waller wants to order core board for a 15-story elevator shaft. Each floor uses 18.5 sheets.Calculate the number of boards
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!