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julsineya [31]
3 years ago
12

Kiyo bought a pizza for 12.75 and four medium drinks at Paulis pizza. Define a variable and write an expression to represent the

total amount of money he spent. Then find the total cost if 1 drink is $3
Mathematics
2 answers:
Andre45 [30]3 years ago
8 0
Let x represent cost of soda
y = 4x + 12.75
and if you put the three dollars into x
y = 12 + 12.75
so y = 24.75
Elina [12.6K]3 years ago
7 0
A = cost of 1 drink $12.75 + 4a $12.75 + $12.00 = $24.75

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3 0
3 years ago
Don’t be all up on me like that
Lelechka [254]

Sucks </3

HSGYAUSHBJASKDUGAYHD

anyways

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7 0
3 years ago
Read 2 more answers
What’s the answer....
ICE Princess25 [194]

Answer:

<h2>x = 10</h2>

Step-by-step explanation:

If the triangles are similar, then the corresponding sides are in proportion:

\dfrac{20}{20+8}=\dfrac{3x}{4x+2}

\dfrac{20}{28}=\dfrac{3x}{4x+2}

\dfrac{20:4}{28:4}=\dfrac{3x}{4x+2}

\dfrac{5}{7}=\dfrac{3x}{4x+2}                 <em>cross multiply</em>

5(4x+2)=(7)(3x)        <em>use distributive property </em><em>a(b + c) = ab + ac</em>

(5)(4x)+(5)(2)=21x

20x+10=21x             <em>subtract 20x from both sides</em>

10=1x\to x=10

3 0
3 years ago
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