Question 1157943
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From the given information, the speed of the private jet is 2/3 the speed of the commercial jet.<br>
Also from the given information, that ratio is x/(2x-98), where x is the speed of the private jet.  So<br>
{{{2/3 = x/(2x-98)}}}
{{{3x = 4x-196}}}
{{{x = 196}}}<br>
The speeds of the jets are:<br>
private jet: x = 196mph
commercial jet: 2x-98 = 294mph<br>