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
Natasha2012 [34]
3 years ago
9

Please Help!! Show all work pls! #15

Mathematics
2 answers:
vovikov84 [41]3 years ago
8 0
You first have to know the total number of responses: 82+76+42= 200
then you set up a proportion: %/100 = part/whole (and whichever thing you’re trying to solve for will be x)
so for this problem: x/100 = 42/200 (x is what you’re solving for: you’re trying to find the percent of people that prefer strawberry ice cream out of the 200 people surveyed)
then: cross multiply
i like to start with the x first so:
200 • x = 200x
and
42 • 100 = 4200
then finally put these together to make an algebraic equation: 200x = 4200
solve from there:
4200 divided by 200 (because you want x by itself) is 21 so you’re left with:
x = 21
now remember how we used x to represent the percent out of 100 on our proportion? this means that 21% of people (out of the 200) prefer strawberry ice cream
hope this helps!
MrRissso [65]3 years ago
7 0

Step-by-step explanation:

82 + 76 + 42 = 200

42 out of 200 hmmm

200 / 2 = 100

42 / 2 = 21

21 out of 100 = 42 out of 200

=

21%

You might be interested in
Please help me
Georgia [21]

Answer:

This may well be you! No matter where you are on the road to being a critical thinker, you can always more fully develop and finely tune your skills. Doing so will help you develop more balanced arguments, express yourself clearly, read critically, and glean important information efficiently.

Step-by-step explanation:

3 0
2 years ago
Given the two expressions shown below:
AlladinOne [14]
\sqrt3\ is\ irrational\\\\\sqrt2\ is\ irrational\\\\\sqrt6\ is\ irrational\\\\therefore\\\\A.\ \sqrt3+\sqrt2\ is\ irrational\ and\ B.\ \sqrt3+\sqrt6\ is\ irrational
Answer: Both are irrational.

3 0
2 years ago
The perimeter of the figure below is 179.3 ft. Find the length of the missing side.
antoniya [11.8K]

Answer:

13 ft

Step-by-step explanation:

8(13.3) + 2(23.8) + 12.3 = 166.3

179.3 - 166.3 = 13

4 0
3 years ago
Read 2 more answers
william bougght canned goods at 2.40 per can.he wants to increase the price per can so that he makes a 25% profit. what will the
NemiM [27]

Answer:

The answer is 3

Step-by-step explanation:

25% of 2.40 equals 0.6

so 3 will be the total price and he will get 0.6 profit.

7 0
2 years ago
Your ere rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrsssssssssssssssssssss
Travka [436]

Answer:

yes

Step-by-step explanation:


6 0
3 years ago
Other questions:
  • Consider the simple linear regression model Yi=β0+β1xi+ϵi, where ϵi's are independent N(0,σ2) random variables. Therefore, Yi is
    8·1 answer
  • Name at least four benchmark angle measurements
    14·1 answer
  • B+0.17b=1.17b can you please help me on this equation i dont know how to solve it thanks so much❤​
    14·1 answer
  • Can someone please help me? 20 Pts!!!
    14·2 answers
  • A restaurant server's monthly wage is $1,700. He also earns $10 for each additional hour he works. If he was paid amount p dolla
    9·2 answers
  • What was Miguel's mistake if any?
    7·2 answers
  • A gardener has 2 bags of potting soil and several flower pots. Each flower pot needs 1/8 bag of potting soil for the
    6·1 answer
  • Please answer quickly! I’m so confused and I have no idea what to do! I will mark brainliest!
    9·2 answers
  • a class needs a total of $500 for a filed trip. They already have $285. They are selling jars of peanuts to make the rest of the
    7·1 answer
  • Rearrange t= 5s + 4 to make s the subject​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!