Percent decrease : (original number - new number) / original number..*100
= (225,000 - 191,250) / 225,000.....* 100
= 33,750 / 225,000....* 100
= 0.15 * 100
= 15% decrease <==
Answer:
The first one: the error was that the 3 shouldn’t have been moved but the 5 should have. The correct answer is k=-8
The second one: the error was that they added the 6 and 4, you would only get -10 if the 4 was - the correct answer is -2
You can check your answer by plugging in your answer to the variable and making sure both side equal each other
Step-by-step explanation:
The first one: the 5 should be - from both side so you get k=-8
The second one: the 4 should be + to both sides. And the -6 and +4 should be added together to get n=-2
Remember you always want to get the variables by themselves.
Sorry that was a lot. Hope it helps!
Answer:
d
Step-by-step explanation:
Well actually depending on the size, if a small one I would use liters, but if a large ones like Olympics I would use kilolitres.
Answer:

Step-by-step explanation:
-(v-1)=-6v+16
-v+1=-6v+16
<em>grou</em><em>ping</em><em> like</em><em> </em><em>ter</em><em>ms</em>
<em>-v</em><em>+</em><em>6</em><em>v</em><em>=</em><em>1</em><em>6</em><em>-</em><em>1</em>
<em>5</em><em>v</em><em>=</em><em>1</em><em>5</em><em> </em>
<em>div</em><em>iding</em><em> through</em><em> by</em><em> </em><em>5</em>
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