Answer:
x = 33
Step-by-step explanation:
(x + 13) + (4x + 2) = 180
x + 13 + 4x + 2 = 180
5x + 15 = 180
5x = 180 - 15
5x = 165
x = 165/5
Check:
(33 + 13) + 4(33) + 2 = 180
46 + 132 + 2 = 180
46 + 134 = 180
5, 10, 1
It is 71,000. :) ...........
0,5*0,5=0,25
assuming a die of 6 faces
25
0,5 for < 4; 0,5 for < 3
