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levacccp [35]
4 years ago
9

- QUIZ DUE TODAY -

Mathematics
2 answers:
Elena L [17]4 years ago
6 0

Answer:

Step-by-step explanation:

$19.50

-$15.50=

$4.00

1slice of pizza and 1soda is $4

so 2slices of pizza and 2 sodas is $8

$15.50-$8=$7.50

Now you have 3 slices of pizza left

$7.50/3slices=$2.50

1slice of pizza is $2.50

Iteru [2.4K]4 years ago
5 0

Answer:

each burger costs : $4.50

each slice of pizza costs : $2

Step-by-step explanation:

3 slices of pizza + 2 burgers = $15.50 ➡ 3p + 2b = $15.50

1 slice of pizza + 4 burgers = $20➡ 1p + 4b = $20

multiply second equation by -3 then add both equations up

-3p - 12b + 3p + 2b = $15.50 - $60 ➡-10b = -$44.50

b = $4.50 now use this value in the second equation to find the price of pizza slice

1p + 4×4.50 = $20 ➡1p = $2

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Answer:

$4.90 per towel

Step-by-step explanation:

Unit price is the price of one, and 19.60 is the price of four. We need to divide by four to get the price of one.

19.60÷4=4.90

<u>Hope this helps :-)</u>

7 0
3 years ago
Which situation describes a non-proportional relationship?
Pani-rosa [81]

Situation of non- proportional relationship :

The circumference of a circle with a radius of x units can be represented by = 2nx.

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a proportional relationship is a relationship between two quantities in which the ratio of one quantity to the other quantity is constant. The graph of a proportional relationship is a line through the origin.

When ratios between quantities are not constant, a relationship may be linear but not proportional and the graph does not pass through the origin.

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learn more about non-proportional relationship here :brainly.in/question/26595752

SPJ9

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2 years ago
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ivanzaharov [21]

Answer:

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Step-by-step explanation:

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Read 2 more answers
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