Which of the following demonstrates the distributive property?
a 3(4a + 2) = 12a + 6
b 3(4a + 2) = 12a + 2
c 3(4a + 2) = 4a + 6
d 3(4a + 2) = 7a + 5

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.