a) If the state covers 20% of the cost per month, that means the student has to pay 80%. So the cost per month for the student is:
2460 * 80/100 = 246 * 8 = 1968 kroner
b) The cost for 9 months would be:
1968 * 9 = 17712 kroner
Step-by-step explanation:
There you go............
11.-1+4.3+-2.8
-11+12-16
-15
I think