Given:
Jake bought 3 drawing pens for $8.07.
Each pen costs the same amount.
To find:
How much did he spend for one pen?
Solution:
Let x be the cost of each pen. Then
Cost of three pens = 3x
Jake bought 3 drawing pens for $8.07.
Divide both sides by 3.
Therefore, he spend $2.69 for one pen.
Answer:
5.3 or 28
Step-by-step explanation:
+=
36+=64
64-36=28
=5.29 or 5.3
Answer:
942.48
Step-by-step explanation:
V=πr^2h=π·5^2·12≈942.4778