20x(5/100)=1
That is the interest after one year
Add to the principal:20+1=21
Answer:
-40 - 8 = 48
Step-by-step explanation:
Total seats: 52 x 7 + 8 x 12 = 364 + 96 = 460
Total cost for total seats = 460 x 23 = 10,580
Cost for buses: 150 x 7 + 80 x 8 = 1050 + 640 = 1690
Total cost = 10,580 + 1,690 = $12,270
