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tankabanditka [31]
3 years ago
6

Ms. Jones bought a box with 8 packages of felt paper for her class. The total box of paper was priced at $40. If she buys the pa

per in single packages, the cost is $5.50 per package. How much does she save on 8 packages of paper by buying the whole box? Explain how you got your answer.​
Mathematics
2 answers:
Lapatulllka [165]3 years ago
6 0
Ms Jones saves 4 dollars. if you do 5.5x8, that equals the cost for 8 packs individually. if you do that, you should get 44. 44-40=4. therefore you save $4! hope this helped!
stellarik [79]3 years ago
3 0

Answer:

$4

Step-by-step explanation:

To answer, we have to find the base unit of how much each package would cost out of a box. To do this, we divide the total amount of the box of paper by how many packages were inside:

40 / 8 = 5

So, each package costed Ms. Jones $5, while the single packages cost $5.50, so Ms. Jones saved $0.50 per package she bought, which if you multiply by 8, you get 4, so Ms. Jones saved a total of $4.

Hope this helps :)

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↔ ↔
MrRissso [65]

Answer:

1. \dfrac{4}{3}

2. y=6x-11

3. 4

Step-by-step explanation:

The equation of the line that passes trough the points A(14,-1) and B(2,1) is

\dfrac{x-14}{2-14}=\dfrac{y-(-1)}{1-(-1)},\\ \\\dfrac{x-14}{-12}=\dfrac{y+1}{2},\\ \\y+1=-\dfrac{1}{6}(x-14),\\ \\y=-\dfrac{1}{6}x+\dfrac{7}{3}-1,\\ \\y=-\dfrac{1}{6}x+\dfrac{4}{3}.

The y-intercept of this line is

y=-\dfrac{1}{6}\cdot 0+\dfrac{4}{3}=\dfrac{4}{3}.

Line BC is perpendicular to line AB, then its slope is 6. Line BC passes through the point B, so

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If the y-coordinate of point C is 13, then x-coordinate is

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7 0
4 years ago
A)
andriy [413]

Answer:

a) 1/10

b) 110

Step-by-step explanation:

A) we start by getting the total number of rolls

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The probability that the next roll will be a 4 is;

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b) Firstly, we get the probability of getting a 2

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22/80

So for 400 rolls, the number of 2’s will be;

22/80 * 400

= 22 * 5 = 110

8 0
3 years ago
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