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Rufina [12.5K]
2 years ago
6

Answer this question below:

Mathematics
1 answer:
777dan777 [17]2 years ago
7 0

Answer:

Step-by-step explanation:

a) Tip = 15% of bill = 15% * 21 = 0.15 * 21 = $ 3.15

Amount including tips = 21 + 3.15 = $ 24.15

b) Tip = 15% of b = 0.15b

Amount including tips = b +0.15b

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1986gram=................litters​
sladkih [1.3K]

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I think you have asked a wrong question there should be 1986mililitre or _kg

4 0
2 years ago
a tin mine is estimated to have tin reserves worth two million ringgit. if the monthly extraction is 5% of the value of the rese
andrew-mc [135]
Month_1 Value = Month_0 Value * 0.95

Month_2 Value = Month_1 Value * 0.95 = Moth_0 Value * 0.95*0.95 = Month_0 Value * 0.95^2

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3 years ago
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ss7ja [257]

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7 0
3 years ago
Thirty-two is the product of nine and a number decreased by four
qwelly [4]

Answer:

<h2>32 = 9n - 4</h2>

Step-by-step explanation:

<u>Thirty-two is </u>    =   <u>32 =</u>

<u>The product of nine times a number</u>   =   <u>9n</u>

<u>Decreased by four</u>   =  <u> - 4</u>

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~`

<em>Good luck.</em>

<em>Leme know if wrong.</em>

<em>Lb.</em>

4 0
3 years ago
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