It would be 20 points bcuz it says each week it costs 20 points for unlimited bus rides
Answer:

Step-by-step explanation:




The 3rd one I thinkkkkk ??
Answer:
18 units
Step-by-step explanation:
Answer:

Step-by-step explanation:
we know that
The simple interest formula is equal to

where
I is the Interest Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have

substitute in the formula above

