She could give everyone an attendance sheet to mark down how much time it took them to read each week. i hope this answer has come to you pleasing
Euro = 1.2 Dollars
x Euros = 1.2*x Dollars
x Euros = 1.2x Dollars
25 Euros = 1.2 *25 Dollars
25 Euros = 30 Dollars.
N/-3>4-5
then you can just times by -3 to get n on it's own
n>-3(4-5)
n>-3*-1
n>3