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2 years ago

Solve for p. 7+p+9=17 Enter your answer in the box.

Mathematics

1 answer:

Dovator [93]2 years ago

4 0

First combine like terms.

7+9=16

16+p=17

Subtract 16 from both sides of the equation.

16-16+p=17-16

p=1

You can check to see if the solution is true by substituting 1 into the original equation.

7+1+9=17

17=17

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9966 [12]

Answer:

She paid 9% of sales tax

Step-by-step explanation:

The sale price of diamond = $375

Let x be percent of sales tax

So, amount of tax = $x\% \times 375 = \frac{x}{100} \times 375 =3.75x$

So, Amount including tax = 375+3.75x

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So, 375+3.75x=408.75

3.75x=408.75-375

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Step-by-step explanation:

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