The gasoline for last year is 120 per person. (40/month, 10/person/month, 10*12=120) Gasoline for this year is 48 for Carey, 96 for others. (40/month, 8/person/month, 8*6=48. 8*12=96) Parking fee for this year is 75 for Carey, 149 for others.
In summary:
Carey: 120+48+75=243 Ella and me: 120+96+149=365 Dorina: 96+149=245
2 則留言:
Did you calculate right? I think it's too much.
The gasoline for last year is 120 per person.
(40/month, 10/person/month, 10*12=120)
Gasoline for this year is 48 for Carey, 96 for others.
(40/month, 8/person/month, 8*6=48. 8*12=96)
Parking fee for this year is 75 for Carey, 149 for others.
In summary:
Carey: 120+48+75=243
Ella and me: 120+96+149=365
Dorina: 96+149=245
Let me know if I miscount anything.
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