Question 959217
Let {{{ t[1] }}} = his time spent driving to Boston in mi/hr
{{{ 442 = 65t[1] }}}
{{{ t[1] = 6.8 }}} hrs
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Let {{{ t[2] }}} = his time spent driving to D.C. in mi/hr
{{{ 442 = 45t[2] }}}
{{{ t[2] = 9.822 }}} hrs
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Total time to Boston is:
{{{ 1 + 6.8 = 7.8 }}} hrs
Total time to D.C. is:
{{{ .75 + 9.822 = 10.572 }}} hrs
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Boston to D.C. took longer by
{{{ 10.572 - 7.8 = 2.772 }}} hrs