Question

help

Answer 1

srry weaver i got to go log off

Answer 2

You just need to convert the units.. start with the given 15 m/s, and you can multiply that by ratios of 1 to change the units...
\[\frac{ 15~m }{ 1~s }*\frac{ 1~mile }{ 1609~m }*\frac{ 60~s }{ 1~\min }*\frac{ 60~\min }{ 1~hr}=\]

Answer 3

see how the units cancel when you arrange it like that, left with only mile/hour

Answer 4

cross out the like units and multiply

Answer 5

900/1609

Answer 6

you forgot one of those 60 in the top

Answer 7

54000