Answer:
$.50
Explanation:
if you take the cost and multiply it by the number of stickers you get the amount of money total
0.10 x 30 = 3.00
if you take the total cost and devide it by the number of friends splitting the cost, you get the bill that each friend has to pay
3.00 / 6 = 0.50
each friend has to pay a total of 50 cents each :)
hope this helped :)