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
harkovskaia [24]
3 years ago
13

At a coffee shop 55% of customers buy a coffee drink, 30% buy food, and 25% buy both coffee and food. What is the probability th

at a randomly chosen customer by either a coffee drink or food?
Mathematics
1 answer:
svetoff [14.1K]3 years ago
6 0

Answer:

85%

Step-by-step explanation:

with OR (as opposed to AND), you add probabilitites

with AND, you multiply them

P(coffee OR food) = .55 + .30 = .85

You might be interested in
when a study is designed so that neither the subjects nor the experimenters know which subjects are in the treatment group and w
Nata [24]
(taken from a source)

<span>double blind
</span>
Hope this helped!

:)
5 0
3 years ago
Read 2 more answers
What is the distance between points  <br> (9, −7)<br> and  <br> (9, 4)<br> on a coordinate plane?
Alekssandra [29.7K]
The answer would be 11 because the x's 9 doesnt have to move because they're on the same point. If you take 7 away from -7 you get zero. Add 4 to that 7 and you get 11. Make sesnse?
Hope this helped!
6 0
3 years ago
What is the distance between the points (7, −10) and (−8, −10)?
marin [14]

Answer:

15

Step-by-step explanation:

Using the distance formula

7 0
3 years ago
Read 2 more answers
Apply
pshichka [43]

Answer:

myrna farm has 265 and the commercial farm 500

Step-by-step explanation:

7 0
3 years ago
4. Two families went camping. The Becker family was 4 miles west of the campsite lake. The Dunn family
tresset_1 [31]

They were 1 mile away from each other.

4-3=1 mile

8 0
3 years ago
Other questions:
  • An appliance store reduced the price of a refrigerator by 20% and then raised the prices by 10% from the lower price. What was t
    13·1 answer
  • 8/6 = x + 2/32<br><br>Solve for X <br><br>Show work and answer can't be put into decimal form
    12·1 answer
  • the lines are below are parallel . if the slope of the green line is - 2/3 , what is the slope of the red line?
    12·1 answer
  • A survey company asks all respondents for demographic information. There are 8 age and 7 income groups, 5 gender choices, and 6
    15·1 answer
  • A group of 70 people attended a ball game. There were four times as many children as adults in the group. Set up a system of equ
    9·1 answer
  • If an image of a triangle is congruent to the pre image what is the scale factor of the dilation
    15·2 answers
  • Given f(x) and g(x) = k.f(x), use the graph to determine the value of k
    15·1 answer
  • 7x2 - 9x - 10 factor completely
    7·2 answers
  • What is the probability of flipping a coin 50 times and getting tails 23 times or
    13·2 answers
  • What are living things orginzed by?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!