Question 1207259
<br>
{{{4/5+2/3+1/2}}}<br>
Express each fraction using the least common denominator, which is 5*3*2 = 30.<br>
{{{(4/5)(6/6)+(2/3)(10/10)+(1/2)(15/15)}}}
{{{24/30+20/30+15/30}}}
{{{(24+20+15)/30}}}
{{{59/30}}}<br>
ANSWER: 59/30 hours, or 1 29/30 hours, or 1 hours 58 minutes<br>