6+{ 5 - [ 2 + ( 3 - 1)]}=
(need answer asap)

       7

Step-by-step explanation:

6 + { 5 - [2+ (3-1)]}    = 6 + { 5 - [2 + 2]}       As, [(3 - 1) = 2]

                               = 6 + {5 - 4}                 As, [2+2 = 4]

                               = 6 + 1                          AS,[5 - 4 = 1]

                               = 7

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.