Question 1097552
Combined rate for copiers A and B:
{{{180/3+180/2}}}

{{{60+90}}}


{{{150}}} {{{copies/minute}}}


-


How much time for 180 copies?

{{{180*(1/150)}}}

{{{18/15}}}

{{{highlight(1.2)}}}{{{minutes}}}

or
about 1 minute and 12 seconds