Rename 0.6 using other places values

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer