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
Alexus [3.1K]
3 years ago
11

Andrew took a math test with 40 questions. If he scored an 85%, how many questions did he get correct?

Mathematics
1 answer:
puteri [66]3 years ago
4 0
Andrew answered 34 questions correctly.
I got the answer by divided the 85% by 100% (100% because it's the total percentage.) I received 0.85 when dividing that. Then, I took the 0.85 and divided it by the total of 40 questions, and that gave me the answer of 34.
You might be interested in
Sierra left $17.75 as a tip for a waiter. This was 20% of the bill before the tip. How much was her total bill before the tip
iris [78.8K]

Answer:

$31.95 Before tip.

Step-by-step explanation:

I believe you should just add 17.75+80%=31.95

4 0
2 years ago
Read 2 more answers
rom a group of 5 managers (Joon, Kendra, Lee, Marnie and Noomi), 2 people are randomly selected to attend a conference in Las Ve
andrezito [222]

Answer:

probability that Marnie and Noomi are both selected=0.1

Step-by-step explanation:

A group of 5 managers (Joon, Kendra, Lee, Marnie and Noomi), 2 people are randomly selected to attend a conference in Las Vegas.

the possibility of selecting 2 from 5 manages is 5C2 ways

5C2= \frac{5!}{2!(5-2)!} =10

There is only one choice of selecting Marine and Noomi from 5 managers

So probability of selecting Marine and Noomi is

\frac{1}{10} =0.1

5 0
3 years ago
2. solve 4w − 7k = 28 for k. show your work
NISA [10]
4w-7k=28
-7k+4w+-4w=28+-4w
-7k=-4w+28
-7k/-7=-4w+28/-7
k=4/7w-4

:)
5 0
3 years ago
What is a real world example of rate of change
Tatiana [17]

Answer:

Step-by-step explanation:

A population of rats increasing by 40 rats per week. A car traveling 68 miles per hour  

distance traveled changes by 68 miles each hour as time passes)

3 0
3 years ago
4. Write an algebraic expression for each the following a. The cost of each ticket, if x tickets cost $106.25
tester [92]
Let cost is one ticket be y
y = 106.25/x
3 0
2 years ago
Other questions:
  • The running trail in the local park is 2.826 miles long. If the park board were planning to extend the trail by 1.46 miles, what
    14·1 answer
  • The distance from your house to the ice cream shop is 12 miles. Your best friend’s house is on the segment between your house an
    5·2 answers
  • The midpoint of BC is (5, -2). One endpoint is B (3,4). What are the coordinates of endpoint C?
    11·2 answers
  • A clothing store charges $30 for 12 pairs of socks. A student says that the unit price is $0.40 per pair. What is the error? Wha
    9·2 answers
  • Solve (5w+1)(5-w)=0 <br> (If there is more than one solution, separate them with commas)
    10·2 answers
  • Gary is using an indirect method to prove that segment DE is not parallel to segment BC in the triangle ABC shown below:
    13·1 answer
  • Please help me thank you if u do
    14·1 answer
  • In the coordinate plane, the point A, 4− 2 is translated to the point A′, 1− 5. Under the same translation, the points B, 7− 4 a
    9·1 answer
  • Nori had 2 2/12 bags of apples he used 1 5/12 bags of apples to make pies how many bags of apples does nori have left. 1. See an
    6·2 answers
  • Help me pls
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!