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
Valentin [98]
3 years ago
10

The cost of making a chair is $28 correct to the nearest dollar. Calculate the lower and upper bounds for the cost of making 450

chairs
Mathematics
1 answer:
Anna71 [15]3 years ago
3 0

Answer:

$12,375

$12820.50

Step-by-step explanation:

To obtain a rounded value of $28 (to nearest dollar) the lowest and highest possible value before rounding will be : 27.50 and 28.49

Hence,

Lower bound = $27.50

Upper bound = $28.49

Therefore. Cost of making 450 chairs ;

27.50 * 450 = $12,375 (lower bound)

28.49 * 450 $12820.50 (upper bound)

You might be interested in
Malik buys and sells car parts. He bought two tires for $45.00 each and later sold them for $65.00 each. He bought three rims fo
tatiyna

Answer: $75

Step-by-step explanation: First he bought tires for 45.00 dollars - later sold it as 65.0 dollars.

=> 65 - 45 = 20 dollars is his profit

he brought 3 rims for 85 dollar - then later sold it as 126 dollars

=> 126 - 85 = 41 dollars

He bought headlight for 5.00 dollars then sold it later for 15 dollars.

=> 15 - 5 = 10 dollars

Total expenses

=> 134

Total amount sold

=> 209

Profit => 209 - 134 = 75 dollars

6 0
3 years ago
People enjoyed attending the concert in the park.
djyliett [7]
1428 would be for men and women
3 0
3 years ago
Read 2 more answers
If x=-3 and y=-2 <br><br><br> Please help me
Dimas [21]

Answer:

-15

Step-by-step explanation:

(-3)^2 - 3(-3)(-2) + 2(-3)

6 0
3 years ago
Read 2 more answers
Find and equation for the line that passes through the points (-6,-4) and (4,4).
Ghella [55]
We have (x-4)/(-6-4) = (y-4)/(-4-4);
(x-4)/(-10) = (y-4)/(-8);
(x-4)/5 = (y-4)/4;
4x-16 = 5y-20;
4x - 5y + 4 = 0;
5 0
3 years ago
Read 2 more answers
4(c-3)=8<br> what does c equals?<br> correct answers ONLY please
rodikova [14]
Is there like a picture or something?
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is 1/6+1/2+1/4=?
    11·1 answer
  • Allan is ordering a set of rational numbers that includes positive values, negative values, fractions, and decimal numbers. How
    11·3 answers
  • Susan's penny bank is 1/4 full. After she adds 360 pennies, it is 5/8 full. How many pennies can Susan's bank hold?
    6·2 answers
  • Bro pleas help me, that would be nice
    14·2 answers
  • Find the value of x in the triangle shown below.<br><br> X=____<br><br> Please help!!
    14·2 answers
  • What is the formula for surface area of a rectangular prism?
    13·2 answers
  • Maria claims that ( 4.2 × 10 6 ) ÷ ( 2 × 10 3 ) is equal to ( 2.1 × 10 2 ) . Which statement about Maria's claim is accurate?
    15·1 answer
  • Please answer this question ​
    14·1 answer
  • Fish are sold at 10 for $8.64. What will be the cost of 16 fish
    10·1 answer
  • What is y in the first line if the line passing though (-1,y) and (1,0) perpendicular to the line passing (8,4) and (-1,1) ?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!