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LekaFEV [45]
3 years ago
9

What is the answer to the problem: x/2 - 1/5= x/3 + 1/4

Mathematics
2 answers:
aleksandr82 [10.1K]3 years ago
6 0

Answer:

27/10

Step-by-step explanation:

x/2-1/5 = x/3+1/4

x/2-x/3 = 1/4+1/5

(30x-20x)/60 = (15+12)60

10x = 27

=> x = 27/10

Semmy [17]3 years ago
5 0

Answer: x=  27/10

                       decimal form is 2.7

Step-by-step explanation:

simplify both side of equation then isolate the variable

                       :)

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100) = +8 what is) when x = 102
kipiarov [429]

Answer:

13

Step-by-step explanation:

10/2=5

5+8=13

7 0
3 years ago
15 people received an email and sent it to 3 different friends each, who in turn each sent it to 2 new people. What percent of t
pashok25 [27]

The original 15 people are 10% of the total number of people who received the mail.

Step-by-step explanation:

Given,

Number of people who received mail = 15

Mail further sent to 3 more friends;

Number of people who received mail from 15 people = 15*3 = 45 people

Number of people who received mail from 45 people = 45*2 = 90 people

Total number of people = 15+45+90 = 150 people

Now,

Percent of original people = \frac{Number\ of\ original\ people}{Total\ number\ of\ people}*100

Percent of original people = \frac{15}{150}*100=10\%

The original 15 people are 10% of the total number of people who received the mail.

Keywords: multiplication, percentage

Learn more about percentages at:

  • brainly.com/question/11018983
  • brainly.com/question/11145277

#LearnwithBrainly

8 0
4 years ago
write a short note to a friend explaining when to reverse the inequality when you are solving an inequality
Liula [17]
You reverse the inequality when you divide both sides by a negative number.
example:
-5x>45 (you divide both sides here by -5 to get the value of x)
answer:
x<9 (notice inequality has been has been reversed)
3 0
4 years ago
185 in.=_ft_in. how many are in the blanks
olga55 [171]
185 in. = 15ft and 5in.
4 0
3 years ago
GameStop bought Marco's copy of Resident Evil 2 for $35.99. However, the resale the game at a 40% markup. What is the video game
7nadin3 [17]

Answer:

50.39

Step-by-step explanation:

40% of 35.99 aprox. equals 14.40. 35.99 + 14.40= 50.39

6 0
3 years ago
Read 2 more answers
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