The 5 is the coefficient...
I think there are more protests in modern day times rather then in the earlier time periods, because people are now more aware of their rights, and how they influence the way their country is run. Also, nowadays most countries are democratic, meaning that everyone can express their opinions and people protest as a way of expressing their opinions about something.
<h3>a)

</h3><h3>■Dividing a positive and a negative equals a negative: (+)÷(-)=(-)</h3>
<h2>

</h2><h3>■To divide by a fraction, multiply by the reciprocal of that fraction</h3>
<h2>

</h2><h3>■Multiply the fractions</h3>
<h2>

</h2>
<h3>Hence, Quotient =

</h3>
<h3>b)

</h3><h3>■Convert the decimals into a fractions</h3>
<h2>

</h2><h3>■Dividing a positive and a negative equals a negative: (+)÷(-)=(-)</h3>
<h2>

</h2><h3>■To divide by a fraction, multiply by the reciprocal of that fraction</h3>
<h2>

</h2><h3>■Multiply the fractions</h3>
<h2>

</h2><h3>Hence, Quotient is

</h3>
<h3>c)

</h3><h3>■To divide by a fraction, multiply by the reciprocal of that fraction</h3>
<h2>

</h2><h3>■Multiply the fractions</h3>
<h2>

</h2><h3>Hence, The Quotient is

</h3>