Question 1023915
<font face="Times New Roman" size="+2">


a.  Into the wind: *[tex \Large \frac{15\text{ km}}{15\text{ min }}\ \times\ \frac{60\text{ min }}{\text{ hour}}\ =\ 60 \text{ km per hr }]

With the wind: *[tex \Large \frac{15\text{ km}}{15\text{ min }}\ \times\ \frac{60\text{ min }}{\text{ hour}}\ =\ 75 \text{ km per hr }]


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it

*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  

</font>