Buku matrikulasi

saya nak jual buku berdasarkan senarai ni:
Chemistry diagram sem 1 -RM7
Chemistry sem 2 -RM30
Physics sem 1 -RM20
Mathematics sem 1 -RM20
Chemistry Sem 2-RM 20
ACE MUET -RM30
/
I want to sell this books based on the list below:
Chemistry diagram sem 1 -RM7
Chemistry sem 2 -RM30
Physics sem 1 -RM20
Mathematics sem 1 -RM20
Chemistry Sem 2- RM20
Ace muet-RM30

Beli semua -RM 90