Answer:
The toy airplane costs $72 more than the toy motorcycle. Hope this helps!
Step-by-step explanation:
$24 x 4 = $96
$96 - $24 = $72.
Let <em>s</em> be the plane's speed in still air and <em>w</em> the wind speed. Then
<em>s</em> - <em>w</em> = (6060 km)/(6 h) = 1010 km/h
<em>s</em> + <em>w</em> = (12,150 km)/(9 h) = 1350 km/h
Adding these equations together eliminates <em>w</em> and lets you solve for <em>s</em> :
(<em>s</em> - <em>w</em>) + (<em>s</em> + <em>w</em>) = 1010 km/h + 1350 km/h
2<em>s</em> = 2360 km/h
<em>s</em> = 1180 km/h
Answer:
1.5 miles per minute
Step-by-step explanation:
Answer:
Step-by-step explanation: i really don't understand the question but can you explain it more to me