On her first week of summer Kelly teacher gave her 694 used markers 78 of those markers were out of ink and she gave 136 markers to a friend. How many useable markers does kelly have after her first week of summer

480 markers

Step-by-step explanation:

694 - (78+136) =

694 - 214

= 480 markers

694 - 78 = 616, then you take 616 - 136 = 480 total markers left.

         (out of ^ ink)           (the ones she ^ gives to her friend)                                    

Step-by-step explanation:

480 markers are left for her first week of summer! hope this helps, good luck!