Need help with #15. please need answer and steps
...
Answers: 2
Mathematics, 21.06.2019 14:30
The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase
Answers: 2
English, 16.07.2019 08:40
Chemistry, 16.07.2019 08:40
Geography, 16.07.2019 08:40
Mathematics, 16.07.2019 08:40
History, 16.07.2019 08:40
Biology, 16.07.2019 08:40
Mathematics, 16.07.2019 08:40
History, 16.07.2019 08:40
Physics, 16.07.2019 08:40