Since it is 2 shirts
15 times 2 = 30
30% of off 30 dollars is 21 dollars
7% tax increase will come to 22.47
The total cost should be $22.47
Answer:
It would be 86/9 because you would need to make it improper
Step-by-step explanation:
D: because if you take 9.50-7.50=2 you would get p=price or the price of the pen.
Hope I helped=)
As scientists conduct their research, they make observations and collect data. The observations and data often lead them to ask why something is the way it is. Scientists pursue answers to these questions in order to continue with their research.