2 years ago

The school store buys granola bars for $0.40 each and sells them for 0.65 .What is the percent markup?

Mathematics

1 answer:

Olegator [25]2 years ago

8 0

The percent markup is 62.5%

The work is attached in the image.

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Before starting their graduate studies, a student wants to rent an apartment near the university. She wants to learn how the dis

madreJ [45]

Answer:

The resulting residual value is e=-40.24.

Step-by-step explanation:

The residual value e for a regression model is defined as the difference between the real value y and the predicted value yp:

$e=y-y_p$

The predicted value for DISTANCE=0.43 miles is:

$RENT = 1200.4326 - 256.2567\cdot DISTANCE\\\\RENT(0.43) = 1200.4326 - 256.2567\cdot 0.43\\\\RENT(0.43) = 1200.4326 - 110.1904=1090.2422\\\\$

Then, if the real value is $1,050, the residual value is calculated as:

$e=y-y_p\\\\e=1050-1090.2422=-40.2422$

5 0

2 years ago

If the circumference of the circle is 37.68 units, what is the area? (Use 3.14 for pi .)

cricket20 [7]

Answer:

Area of the circle = $113.04\;units^2$

Step-by-step explanation:

Circumference = $37.68\;units$

Circumference of the circle = $2\times \pi \times r$

As,

$\pi =\dfrac{22}{7}=3.14$

$37.68=2\times \pi \times r\\\\37.68=2\times 3.14 \times r\\\\37.68=6.28\times r\\\\r=\dfrac{37.68}{6.28} \\\\r=6\;units$

Area of a circle = $\pi \times r^2$

$=3.14\times (6\times 6)\\\\=3.14\times 36\\\\=113.04\;units^2$

3 0

2 years ago

Do not know how to solve

djverab [1.8K]

Hehehe I wish A lallaalalalal

4 0

2 years ago

A closet is 2 feet deep , 5 feet wide , and 7 feet tall what is the valume of the closet in cubic feet , rounded to the nearest

slavikrds [6]

Answer:

70 ft

Step-by-step explanation:

2x5x7=70

5 0

2 years ago

Pretty ez ngl but need help extra points

baherus [9]

Answer:

Concept: Algebraic Manipulation

90* 1/6 = 15
Hence its 15 dollars
Rate brainlist

5 0

2 years ago

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