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
icang [17]
3 years ago
13

Chyna is taking a test. she completed 15 questions which is 25%. How many total questions are

Mathematics
2 answers:
lyudmila [28]3 years ago
8 0

Answer:

60

Step-by-step explanation:

Chyna is taking a test, for now, she has completed 15 questions. The amount of questions she completed in percentage is 25%. The question is asking how many questions are on the test, so first we need to find how we can get 25% to 100%, then what we did for that to happen we would also apply it to the 15 questions Chyna has already taken.

So 25% multiplied by 4 equals 100%.

Therefore meaning that we need to multiply 4 by 15 to get our answer.

15 * 4

60

This means that the test has 60 questions in total.

Crank3 years ago
3 0

Answer:

60 questions

Step-by-step explanation:

Divide: 100% divided by 25%=4

Multiply: 15*4=60

60 questions

<u><em>Hope this helped!! :)</em></u>

<u><em>Stay safe and have a wonderful day/night!!!!!</em></u>

<u><em>Brainliest?!?!</em></u>

You might be interested in
What is the inequality?<br> A. x &lt; 2<br> B. x ≤ 2<br> C. y ≥ 2<br> D. x &gt; 2
Lera25 [3.4K]

the answer of this inequality is

A. x<2

3 0
3 years ago
20% of city employees ride the bus to work. This is up 10% from last year. What percent of employees rode the bus to work last y
Pepsi [2]

Answer:

18.18% of employees rode the bus to work last year

Step-by-step explanation:

This question can be solved using a rule of three.

Last year, a proportion of x employees riding the bus was 100% = 1.

This year, 20% = 0.2 ride the bus, which is 100 + 10 = 110% = 1.1 of last year.

So

0.2 - 1.1

x - 1

1.1x = 0.2

x = \frac{0.2}{1.1}

x = 0.1818

0.1818*100 = 18.18%

18.18% of employees rode the bus to work last year

4 0
3 years ago
Please help me ASAP
Colt1911 [192]
First,let's find the slope-intercept form of equation which is y=mx+b, where y and x are coordinates, m is the slope and ,c is the y-intercept
y+6.75=0.25(x-1)                                                   y=0.25(2)-6.5
y+6.75-6.75=0.25x -0.25 -6.75                            y=-6
y=0.25x-6.5   
(2,-6)  is the only correct answer I think is on the line with this equation.

7 0
3 years ago
Read 2 more answers
If sum of first 6 digits of AP is 36 and that of the first 16 terms is 255,then find the sum of first ten terms.
Cloud [144]

Answer:

100

Step-by-step explanation:

We have the sum of first n terms of an AP,

Sn = n/2 [2a+(n−1)d]

Given,

36= 6/2 [2a+(6−1)d]

12=2a+5d ---------(1)

256= 16/2 [2a+(16−1)d]

32=2a+15d ---------(2)

Subtracting, (1) from (2)

32−12=2a+15d−(2a+5d)

20=10d ⟹d=2

Substituting for d in (1),

12=2a+5(2)=2(a+5)

6=a+5 ⟹a=1

∴ The sum of first 10 terms of an AP,

S10 = 10/2 [2(1)+(10−1)2]

S10 =5[2+18]

S10 =100

This is the sum of the first 10 terms.

Hope it will help.

4 0
3 years ago
Read 2 more answers
Please answer these two questions precisely :)
GuDViN [60]
1. A)
7x= 3(35)
7x= 105
105/7= 15
Therefore x=15

2. C)

4 0
3 years ago
Read 2 more answers
Other questions:
  • When a pair of dice is rolled, what is the probability that the sum of the dice is 5, given that the outcome is not 6? The proba
    10·1 answer
  • Evaluate y 9-(-9) =? ​
    11·1 answer
  • Katie said,"negative number are integers ,"what was her error
    11·1 answer
  • Which statements are true about the area of the
    14·1 answer
  • What is the length of a rectangle with a width of 10 cm and area of 120 cm???
    14·1 answer
  • Can someone help me out on this :P
    15·2 answers
  • A wheel has a diameter of 28 inches. what is the approximate distance around the outside of the wheel? use 22/7 for pi
    5·1 answer
  • You are running a concession stand at a basketball game. You are selling pretzels and sodas. Each pretzel costs $1.50 and each s
    14·1 answer
  • Answer this Question
    15·1 answer
  • your father give you a plot for your god in which is 25 square meter and after awake you have planned only the 17 square meter o
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!