Please help me !!!!!!

Mathematics

1 answer:

LiRa [457]2 years ago

6 0

Answer:

200 step by step

Step-by-step explanation:

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What is the unit price for a piece of cheese if 1.24 pounds cost 11.25

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PLEASE ANSWER- Which sequence is graphed below?

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2 years ago

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nordsb [41]

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Step-by-step explanation:

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2 years ago

Exercise

Maurinko [17]

X - nominator
y - denominator

$\frac{3x}{y+12}=\frac{3}{4}\\
\frac{x+7}{3y}=\frac{1}{2}\\\\
3(y+12)=12x\\
2(x+7)=3y\\\\
3y+36=12x\\
2x+14=3y\\\\
2x+14+36=12x\\
10x=50\\
x=5\\\\
3y=2\cdot5+14\\
3y=10+14\\
3y=24\\
y=8\\\\
\frac{x}{y}=\boxed{\frac{5}{8}}$

6 0

3 years ago