To find the sales tax you’d need to find 9% of 87. You find this by using this template, x%/100%=y/z, x being the sales tax, y being 9% in cash, and z being the 87 dollars. You multiply the x value by the z value, (9 X 87=783) and then divide that product by 100%. This gives you the sales tax of 7.83, and when you add that to 87 you get $94.83. Subtract that from the 5 20 dollar bills ($100) and you are left with $5.27 change.
Answer:
1,050
Step-by-step explanation:
Simple Interest = Principle×Rate×Time/100
=6,000×5×3.5/100
=1,050
<span>The following indicate that a linear model is not the best fit for a dataset:
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• Scatterplot shows a curve pattern.
• Residual plot shows no pattern.
• Correlation coefficient is close to 1 or –1.
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Answer:
Step-by-step explanation:
Let the number of nickels is n, number of quarters is q.
<u>We know that:</u>
- Nickel = 5¢, quarter = 25¢, $2 = 200¢
<u>As per given we can set the following system:</u>
<u>Solving this we get:</u>
The second one. It cancels out one but leaves one coefficient left which you divide and get the answer of x=0