Answer:

Step-by-step explanation:
Given: A sound wave travels through iron at a rate of 
To find: rate at which the sound wave travel in 
Solution:
Use the following units conversions.


Now convert
into 
Therefore,

If you have to pay full price for the first bag then there is no discount off the first bag purchased for 10 dollars. If you get 50% off on the second bag then the second bag will cost you five dollars. So that mean you would have to pay 15 dollars for both bags instead of 20 dollars. So your discount on the entire purchase of two bags would be 25% of that purchase.
Answer:
A
Step-by-step explanation:
I think the answer is 9.5 because that is the only number that can be multiplied by 4 that gives you 38.
(4,38) = y=9.5x
Answer:
Rounded: 205
Orignal:205.269230769...
Step-by-step explanation:
Divide 5337 by 26