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
swat32
3 years ago
6

Arati posted a comment on her blog. Each day the number of responses to her comment was 125% of the number she received on the p

revious day. If there were 64 responses the first day, how many were there on the fourth day?
Mathematics
1 answer:
zvonat [6]3 years ago
5 0

If the next number is 125% of the previous number, that means that the previous number is increasing by 25% each time.

The multiplier for increasing by 25% is:

(100 + 25) ÷ 100 = 1.25

So on day one, there are 64 responses. That means on day two, there will be:

---> 64 x 1.25 = 80 responses

On day 3, there will be:

---> 80 x 1.25 = 100 responses

Finally, on <u>day 4</u>, there will be:

---> 100 x 1.25 = 125 responses

A quicker way of getting this would be to do:

64 x 1.25³      since you are multiplying by 1.25  3 times

--------------------------------------------------

Answer:

125 responses

You might be interested in
If n is a term of the sequence 2,5,8,11,..., which expression would give the value of n?
Wittaler [7]
The term of the sequence is eleven 11
5 0
3 years ago
Read 2 more answers
Help ill give brainliest 9 − 3z + 4 + 6z − 2 = ______
Lyrx [107]

Answer:

11+3z

Step-by-step explanation:

You would combine the like terms, 9+4-2 is 11 and 6z-3z=3z

3 0
3 years ago
Read 2 more answers
An orbiting satellite has seven solar cells, which function independently of each other. During a mission, each cell fails with
Makovka662 [10]
The due date is 2pm, dolololo
4 0
3 years ago
How do you factorize (x-2) ^2-(x+3)^2?<br>​
vaieri [72.5K]

Answer:

x^2-4x+4-(x^2+6x+9)

Step-by-step explanation:

=x^2-4x+4-x^2-6x-9

=-10x - 5

4 0
3 years ago
a cow is tied to a tree with a 15 ft long rope. Determine the circumference and area in which the cow can graze.
Nookie1986 [14]
Check picture below, radius = r = 15, thus

8 0
3 years ago
Other questions:
  • Please help! Correct answer only, please! I need to finish this assignment this week. Given matrix A and B both have dimensions
    6·1 answer
  • Taryn conducted a science experiment on saturation. She added sugar to sugar water solution at different intervals. The graph sh
    5·1 answer
  • A company decides to do a survey of overall employee happiness at each of its plants by choosing 100 employees to take the surve
    12·1 answer
  • Simplest form -4j-1-4j+6
    14·1 answer
  • What is the slope of the line that passes through the points (0,-7) and (-4,3)
    9·1 answer
  • What is the amount of the interest on a 5 year loan of $2000 with 4.5 % simple interest rate?
    7·1 answer
  • If "u" varies directly with "v", and u = 6 when v = -7, what is "u" when v =4?
    15·2 answers
  • Doug is in line at the store. He has three items that cost ​$4.50​, ​$3.05​, and ​$1.50. Explain how Doug can add the cost of th
    12·2 answers
  • HELP ME ASAP
    11·1 answer
  • Solve for x.<br><br> 18x−5&lt;−8 or 7x−4≥38
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!