He sold 12 coins, 16+28+32+4=80. 15% of 80 is 12
Answer:
17 units
Step-by-step explanation:
3185.56 because the 4 is less than 5 so there fire turns all those other numbers into zeros!000000
Answer:
Need the other part of the problem
Step-by-step explanation:
Maybe...2(4+6)=2(10)
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Answer:k = </span>

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Explanation:To get the value of k, we will need to isolate it on one side of the equation.
This can be done as follows:
d = a(2+kt)
<u><em>1- get rid of the brackets using distributive property:</em></u>
d = a(2+kt)
d = 2a + akt
<u><em>2- Subtract 2a from both sides of the equation:</em></u>
d - 2a = 2a + akt - 2a
d - 2a = akt
<u><em>3- Divide both sides of the equation by "at":</em></u>
</span>

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</span>

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<u><em>4- We can further simplify the answer as follows:</em></u>
</span>k =

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Hope this helps :)</span>