You divide 690 by 100 which is 6.9
Therefore, one 50cent coin is 6.9g
92+88+65+79+99=423
423/5=84.6%
5 is from the amount of percentages given
Answer:
17 is the answer.
Step-by-step explanation:
Answer:
im guessing?
Step-by-step explanation:
each=4921
Do u have the surface area formula