Question 355207
Rate*Time=Distance
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.
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{{{D[a]=5+45*t}}}
{{{D[b]=55*t}}}
Find {{{t}}} when {{{D[a]=D[b]}}},
{{{5+45t=55*t}}}
{{{10t=5}}}
{{{t=0.5}}}hr
{{{highlight(t=30)}}}minutes