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3 years ago

7x+10y=5 solve for y

1 answer:

4 0

$7x+10y=5\ \ \ |Subtract\ 7x\ from\ each\ side\\\\
10y=5-7x\ \ \ |Divide\ by\ 10\\\\
y=\frac{5-7x}{10}\\\\
y=\frac{1}{2}-\frac{7}{10}x$

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Answer:

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3 years ago

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4 years ago

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3 years ago

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3 years ago

Viviana was accepted to attend a 4-year private university that costs $48,000 per year for tuition. The university offered finan

Firlakuza [10]

Answer:

She needs to save $500 each month over the next 2 years to fulfill her first year of tuition.

Step-by-step explanation:

Consider the provided information.

She needs $48,000 per year for tuition.

The university offered financial aid that covers 50% of her tuition expenses.

It means she needs to pay only 50% of $48,000 per year for the tuition fee.

$50\% \times 48,000=\frac{50}{100}\times48,000$

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Now she needs $24,000 for tuition expenses.

Her parents contribute $10,000 for tuition each year and she receives a local scholarship for $2,000.

Now, for the first year of tuition, she needs=$24,000-$10,000-$2000

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Amount she needs to save each month = $\dfrac{\$12000}{24}=\$500$

Hence, she needs to save $500 each month over the next 2 years to fulfill her first year of tuition.

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3 years ago