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
Ulleksa [173]
3 years ago
14

In a factory A, about 3 out of every 2,000 toys have a defect. In factory B, about 5 out of every 4,500 toys have a defect. One

week, each factory produced 18,000 toys. Which factory had the greater number of toys with defects? Solve. Use a proportion to solve.
Mathematics
1 answer:
gavmur [86]3 years ago
7 0

Answer:

27

Step-by-step explanation:

Factory A proportion:

3 : 2,000

Factory B proportion:

5 : 4,500 (this can be simplified):

1 : 900

Now plug in 18,000 to each proportion:

Factory A:

x : 18,000

3 : 2,000

x = 27

Factory B:

x : 18,000

1 : 900

x = 20

Factory A had the greater amount of defects, 27

You might be interested in
What's the answer to both when simplifying the two radical expression?
OlgaM077 [116]
( \sqrt{x} +2 \sqrt{5})*( \sqrt{x} -2 \sqrt{5}) =  \\  \\   ( \sqrt{x})^2- (\sqrt{x} *2 \sqrt{5})+(2 \sqrt{5}* \sqrt{x}) -(2 \sqrt{5})^2 =  \\  \\    x- 2\sqrt{5} \sqrt{x}+2 \sqrt{5} \sqrt{x} -(4*5)=  \\  \\   x -(4*5)=  \boxed{x-20}   \\  \\

( \sqrt{x}+ \sqrt{5}) ^2=   \\  \\   ( \sqrt{x})^2+2* \sqrt{x}* \sqrt{5} + (\sqrt{5}) ^2=   \\  \\   \boxed{  x +2 \sqrt{5x}+5}
7 0
3 years ago
There is a 2.45% sales tax added to each price. Which means the same? a.Customers pay 1.0245 times the price.
Nataliya [291]

price + sales tax = total price

sales tax = price*.0245

price + price *.0245 = total price

factor out the price

price (1+.0245) = total price

price (1.0245) = total price

a.Customers pay 1.0245 times the price.


7 0
4 years ago
Read 2 more answers
If A={1,2,3,4,5},B={4,5,6,7} and C={2,3,4}find (A-B)-C​
Oksana_A [137]

Answer:

(A - B) - C = { 1 , 4 , 6 , 7 }

Step-by-step explanation:

A = { 1 , 2 , 3 , 4 , 5 }

B = { 4 , 5 , 6 , 7 }

A - B = { 1 , 2, 3 ,6 , 7 }

C = { 2 , 3 , 4 }

(A - B) - C = { 1 , 4 , 6 , 7 }

4 0
3 years ago
How many whole numbers have no more than five digits
Vadim26 [7]

Answer: 10,000

Step-by-step explanation: Because there are five digits and thats the farest you can go!

Hope this helped byee

8 0
3 years ago
Read 2 more answers
An airplane travels 360 miles in 2 hours. At the rate, how far can the airplane travel in 8 hours. Please help me!
S_A_V [24]

Answer:

1440 miles

Step-by-step explanation:

360 miles = 2 hours

360/2=180 miles = 1 hours

8 hours = 180*80=1440 miles

5 0
3 years ago
Read 2 more answers
Other questions:
  • Shelley's pet food store sold one customer 5 peanut butter biscuits for $3. She sold another customer 7 beef treats for $4.20. W
    9·1 answer
  • Can someone help me with Question 2?
    6·1 answer
  • Which equation shows the quadratic formula used correctly to solve 7x^2=9+x
    14·1 answer
  • Ellos quieren que tú ____________________ la cena esta noche.
    15·2 answers
  • Plssssssssssssssss helppppppppppppp ill mark brainliest
    15·1 answer
  • Y=2x^2+16x+30 axis of symmetry​
    10·1 answer
  • IS THIS RIGHT OH NO
    10·1 answer
  • X diminished by 5 is less than 8
    13·1 answer
  • Which of the following is an equation of the line In the graph? A.3x-y=4 B.3x+y=4 C.-3x-y=4 D.-3x+y=4m
    15·1 answer
  • Mandy is thinking of a prime number that is greater than 41 and less than 47 .what is mandys number.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!