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
andrew-mc [135]
2 years ago
7

Kendra ordered a set of blue and brown pins. She received 100 pins, and 30% of them were blue. How many blue pins did Kendra rec

eive?
Mathematics
2 answers:
natka813 [3]2 years ago
8 0

Answer:

30 blue pins

Step-by-step explanation:

30% is the same as 30 out of 100, so this can be written in this fraction: \frac{30}{100}

now, you should multiply this fraction by the total number of pins she ordered:

100 x \frac{30}{100}

to solve this, you can simplify by dividing 100 by 100, this equals 1

30 times 1 is 30

there are 30 blue pins

pav-90 [236]2 years ago
5 0

Answer:

30 hair pins were blue

Step-by-step explanation:

100 x 0.3 =  30

You might be interested in
Triangle Review Last one (Math)
Anni [7]

Answer:

A=30

Step-by-step explanation:

Set your equation up as following:

180=90+(x+37)+(x+67)

180=90+37+67+2x

180-90-37-67=2x

-14=2x

-14/2=x

-7=x

Angle A = x+37

A=-7+37

A=30

5 0
3 years ago
Read 2 more answers
Please help me lol
Svetach [21]

Answer:

ATP is made for the instance so you don't run out of energy. Fat stores glycogen which can be broken down into glucose and turned into ATP. I don't know what you're asking specifically thought it's a bit jumbled.

6 0
3 years ago
Read 2 more answers
A robot can complete 3 tasks in 2/5 hour. Each task takes the same amount of time. a. How long does it take the robot to complet
Elena L [17]
It takes 8 minutes
The robot can complete 7.5 tasks in an hour
3 0
3 years ago
Read 2 more answers
Last week, Chen bought 4 and 1/5 gallons of gas at $2.25 per gallon.
mamaluj [8]
$10.13

4 1/2=4.5
4.5x2.25=10.125
10.125 rounds to 10.13
6 0
3 years ago
Read 2 more answers
(Please help ill give brainliest)
elena-s [515]

Answer:

80 answer is 80

Step-by-step explanation:

50+30 = 80 answer

6 0
2 years ago
Other questions:
  • What adds to 1 and multiplies to 2
    14·2 answers
  • A square has a perimeter of 38 inches. We want to
    11·1 answer
  • QUIZ
    12·1 answer
  • To solve the equation 2x−3=3x−7 , Esin graphs the functions f(x)=2x−3 and g(x)=3x−7 on the same set of coordinate axes.
    8·1 answer
  • Solve 34x17 using an area model
    12·1 answer
  • Read the following lines from Wordsworth's poem and answer the question.
    7·2 answers
  • Write an equation in slope intercept form for the line with slope negative three fourths and y intercept of negative one
    7·1 answer
  • 18 tens 20 ones = ______hundreds
    14·1 answer
  • The slope of the line containing the points (6, 4) and (-5, 3) is:<br><br> 1<br> -1<br> 1/11
    12·1 answer
  • Can somebody help me?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!