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
Thepotemich [5.8K]
3 years ago
15

Find the price per unit for each item, then choose the best buy. a. Bread, 16 ounce loaf for 96¢ would = per ounce. b. Bread, 32

ounce loaf for $1.75 would = per ounce. The best buy would be
Mathematics
2 answers:
Rus_ich [418]3 years ago
7 0
Unit Price for bread A is 0.06 cents per ounce
Unit Price for bread B is 0.05 cents per ounce (rounded to the nearest thousandths/ cent)
So it would be better to buy bread b
lesya692 [45]3 years ago
4 0

Answer:

Best buy is answer choice (b).


Step-by-step explanation:

To get the unit price per ounce, we divide the total by number of ounces.

a. <u>In cents</u>: \frac{96}{16}=6 cents per ounce

b. $1.75 is equal to 1.75*100=175 cents. So we have: \frac{175}{32}=5.47 cents per ounce


So we see that the second choice is "<em>cheaper</em>" per ounce, so second option, (b), is the best buy.

You might be interested in
There are (10^8)^2 ⋅ 10^0 candies in a store. What is the total number of candies in the store?
Vaselesa [24]
The answer would be the 3rd one, 10 to the power of 16 (10^16).

This is because you multiply the 2 powers (2 and 8) to get 16. When there is one power within a set of parenthesis and one power on the outside the parenthesis. Since there is a 10 to the 0 power (10^0) you add this power to 16 since it is multiplying integers with exponents. Thus getting 10^16 as an answer.

I hope this helps!
6 0
3 years ago
What is the slope of the line that passes through the points (-3, 5) and (1, 15)
meriva
5/2 is the slope of the line
8 0
3 years ago
Read 2 more answers
(7 + 7i)(2 − 2i)
Ostrovityanka [42]

The complex number  -7i into trigonometric form is 7 (cos (90) + sin (90) i) and  3 + 3i in trigonometric form is 4.2426 (cos (45) + sin (45) i)

<h3>What is a complex number?</h3>

It is defined as the number which can be written as x+iy where x is the real number or real part of the complex number and y is the imaginary part of the complex number and i is the iota which is nothing but a square root of -1.

We have a complex number shown in the picture:

-7i(3 + 3i)

= -7i

In trigonometric form:

z = 7 (cos (90) + sin (90) i)

= 3 + 3i

z = 4.2426 (cos (45) + sin (45) i)

\rm 7\:\left(cos\:\left(90\right)\:+\:sin\:\left(90\right)\:i\right)4.2426\:\left(cos\:\left(45\right)\:+\:sin\:\left(45\right)\:i\right)

\rm =7\left(\cos \left(\dfrac{\pi }{2}\right)+\sin \left(\dfrac{\pi }{2}\right)i\right)\cdot \:4.2426\left(\cos \left(\dfrac{\pi }{4}\right)+\sin \left(\dfrac{\pi }{4}\right)i\right)

\rm 7\cdot \dfrac{21213}{5000}e^{i\dfrac{\pi }{2}}e^{i\dfrac{\pi }{4}}

\rm =\dfrac{148491\left(-1\right)^{\dfrac{3}{4}}}{5000}

=21-21i

After converting into the exponential form:

\rm =\dfrac{148491\left(-1\right)^{\dfrac{3}{4}}}{5000}

From part (b) and part (c) both results are the same.

Thus, the complex number  -7i into trigonometric form is 7 (cos (90) + sin (90) i) and  3 + 3i in trigonometric form is 4.2426 (cos (45) + sin (45) i)

Learn more about the complex number here:

brainly.com/question/10251853

#SPJ1

3 0
2 years ago
What is the first step in evaluating the expression below?
Ostrovityanka [42]

Answer:

brackets, then Parenthesis then the FIRST Multiplication then the division and then math and sub and so on a so for

Step-by-step explanation:

6 0
3 years ago
Which statements are true
UkoKoshka [18]

Answer:

its the second one

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Need help with #1. The answer is 10 but show work please.
    11·2 answers
  • Write 60/96 in lowest terms
    14·2 answers
  • Is meter longer than centimeters
    9·2 answers
  • I am a real number I am a rational number I am not a natural number I am less than -13 what number am I
    12·2 answers
  • Plzz help and show work plzz
    15·1 answer
  • Consider this equation <br> 3x+ 1=2x-5
    6·1 answer
  • Sj2dg3h3fvehdvddddddddddddd-=
    11·1 answer
  • Help plzzzzzzzzzzz help plzzzzzzzzzzz help plzzzzzzzzzzzzzz
    7·1 answer
  • One in a thousand people have a particular disease, and the test for the disease is 98% correct in testing for the disease. On t
    9·1 answer
  • Enter an algebraic expression for the word expression. The quotient of −3 and y
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!