Pls help with all 4 questions, and show a step by step explanation (show how you set up the problems)
1 answer:
<h2>
Answer:</h2>
<u>Question 10:</u>
21.75 ÷ 30 = 0.725
Move the decimal backwards 2 times
72.5
<em>Answer: </em>72.5%
<u>Question 11:</u>
Sales: $768
Commission Rate: 4%
Commission: $30.72
768 x 4 = 3,072
3,072 ÷ 100 = 30.72
<em>Answer:</em> $30.72
<u>Question 12:</u>
Selling Price: $39.98
Tax Rate: 4.5%
Sales Tax: $1.80
39.98 x 4.5 = 179.91
179.91 ÷ 100 = 1.7991
Then you round to the thousandths.
1.799
1.8
<em>Answer:</em> $1.80
<u>Question 13:</u>
20% x 141 = 28.2
141 + 28.2 = 169.2
<em>Answer:</em> $28.20 gratuity is added to the bill.
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I uploaded the answer t
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First, we need to isolate the variable x.
To isolate x, we simply need to multiply both sides by 9, which would result in x = 9
<span>the answer is -2666.71568627
</span>
Answer:
x = 3/2, x = 1
Step-by-step explanation:
Answer:
y + 1 = -2/7 (x + 4)
Step-by-step explanation:
Find the slope using y₂ -y₁ /x₂ -x₁
m = -3 + 1 / 3 + 4
m = -2/7
Plug the m, x and y into the point slope equation y - y₁ = m ( x - x₁)
y + 1 = -2/7 (x + 4)
