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Step-by-step explanation:
Answer:
4cm I hope this helps
Step-by-step explanation:
The number three (3) when decreased by fifteen (15) is four (4) times its opposite.
In this exercise, you're required to solve for an unknown number by using a variable to represent the number in relation to the known variables (constants) and representing it as an algebraic expression.
Translating the word problem into an algebraic expression, we have;

Rearranging the algebraic expression by (collecting like terms), we have;

Dividing both sides by 5, we have;

<em>x = 3</em>
<em>Therefore, number </em><em>three</em><em> </em><em>(3) </em><em>when </em><em>decreased</em><em> by </em><em>fifteen (15)</em><em> is </em><em>four (4) </em><em>times its </em><em>opposite.</em>
<em>Find more information: brainly.com/question/15605874</em>
Answer
<u>15% of 30</u>
<u>
</u>
<u>3</u><u>0</u><u>%</u><u> </u><u>of</u><u> </u><u>4</u><u>5</u>
<u>
</u>
<u>6</u><u>0</u><u>%</u><u> </u><u>of</u><u> </u><u>7</u>
<u>
</u>
<u>2</u><u>3</u><u>%</u><u> </u><u>of</u><u> </u><u>2</u><u>0</u>
<u>
</u>
Hope this helps you:-)
Answer: 3/12 miles
Step-by-step explanation: 1/6 is the same as 2/12 since you multiply by 2/2 to convert it. You need to get it so the denominators are the same number. The adding 1+3 in the numerator gets you 3/12