RE: If you are a genius then solve the mathematical problem?

You are viewing a single comment's thread from:

If you are a genius then solve the mathematical problem?

in photograpy •  6 years ago 

downstream,upstream,actual speed,effective speed are more important for this math.

Authors get paid when people like you upvote their post.
If you enjoyed what you read here, create your account today and start earning FREE STEEM!