A company organzied a help desk.there have been done 24 hrs work on software,17 hrs on help user nd 40% on other services.find the total no. of hrs have been worked on that day?
Pick.
A) 68 B) 69 C) 70 D) 67 E) 76
let total no of hrs = x   they have done 24+17= 
<gadget id="calculator">24+17</gadget>
<output>41</output>
41   40% of x is 40/100=2/5   x=41+2x/5   x=68.3   68NSWER:68
<result>A</result>
A company organzied a help desk.there have been done 24 hrs work on software,17 hrs on help user nd 40% on other services.find the total no. of hrs have been worked on that day?