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
vladimir2022 [97]
3 years ago
9

O preço do diesel sofreu três alterações ao longo do último trimestre de 2017. A primeira alteração foi em outubro, cujo aumento

foi de 10% no preço inicial do produto. Em novembro, houve um novo aumento, agora de 20%. Em dezembro, em função das datas festivas, 12% de aumento sobre o preço final de novembro. A variação do preço da diesel acumulada no último trimestre do ano em relação ao seu preço inicial foi de:
Mathematics
1 answer:
EleoNora [17]3 years ago
5 0

Answer:

47.84%

Step-by-step explanation:

The easiest method to solve this exercise is to assume that the starting diesel price is 100 reais.

Now we will calculate each increase with our assumption:

1. Initial price plus 10% increase, therefore:

100 + 100 * 0.1 = 110 reais

2. Additional 20% increase in relation to 110 reais:

110 + 110 * 0.2 = 132 reais

3. Additional 12% increase in relation to 132 reais:

132 + 132 * 0.12 = 147.84 reais.

What it means is that the price would be 147.84 reais.

Since our assumption is 100, we can know that there was an increase of almost 47.84% in relation to the initial price that we assumed at the beginning.

You might be interested in
The mad scientist will need one-third of the eyeball how many eyeball is that
aliina [53]

Answer:

1/3

Step-by-step explanation:

The mad scientist needs one-third or 1/3 of the eyeball.

That is 1/3 of the eyeball.

5 0
3 years ago
Read 2 more answers
I’ll give you brainiest who ever answer this right
erma4kov [3.2K]

Answer:

y=x+1

Step-by-step explanation:

at each x you move up by 1

5 0
2 years ago
De cuántas maneras diferentes se puede vestir una persona; si cuenta con 3 camisas (2 iguales), 4 pantalones (2 iguales) y 6 par
UkoKoshka [18]

Answer:

d

Step-by-step explanation:

6 0
3 years ago
Please answer!<br> (1) what mistake was made?<br> (2) what suggestion could help avoid that?
AveGali [126]

Answer:

1) the signs of the numbers is not in standard form

2) always make sure that the signs of the two equations is standarised and then solve

please follow me

3 0
3 years ago
The bakery shop purchased 7 2/10 pounds of sugar and 7 5/10 pounds of flour. How much sugar and flour did they purchase in all?​
gizmo_the_mogwai [7]

Answer:

Sugar = 1-2/5 pounds, Flour = 3-1/2 pounds

Together = 5-9/10 pounds

Step-by-step explanation:

sugar = 7(2/10)

flour = 7(5/10)

sugar + flour = 7(2/10) + 7(5/10)

sugar = 14/10 or 1-2/5 pounds

flour = 35/10 or 3-1/2 pounds

5 0
3 years ago
Other questions:
  • 15.5+(-10.5) i need help now
    12·2 answers
  • Is 90.31 greater than 90.302
    5·1 answer
  • What is an isosceles scalene and equadrilateral triangle
    7·2 answers
  • a carpenter uses four nails to install each shelf. complete the table to represent the relationship between the number of nails
    5·1 answer
  • What is the percent of increase from 40.2 to 98.9?
    8·1 answer
  • Draw a diagram similar to the one above to represent 1/2 - 3/8
    6·1 answer
  • Help Due tonight ‼️‼️‼️‼️‼️
    13·2 answers
  • Find the area of the figure
    5·1 answer
  • F (x) = x — 1 — 3, and
    15·1 answer
  • Order the following fractions from least to greatest<br> 3/8 3/4 5/16 1/2
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!