Answer:
1/2
Step-by-step explanation:
54,56,60,65,30,55,55,65,66 and 65
then place them in order from least to greatest
30,54,55,55,56,60,65,65,65 and 66
and to average they seem to grow equally over and under sixty inches.
1/2 or 50%
5 are lower than 60
and 5 are =/> 60
20 cm
Shadow of vertical poles : 6m ; 15m
Length of poles : 8cm ; h
8cm long pole = shadow length, 6m
h cm long pole = shadow length, 15 m
Using cross multiplication :
8cm * 15 m = h cm * 6m
120 = 6h
h = 120 / 6
h = 20 cm
Height of second pole = 20cm
A for sure
0.7842857142857143
Step-by-step explanation: i would right an explanation but i cant put it all so you will just have to trust me