(1) 3.
5
5
(6)
5
ㅋ
1212
49
=
+
(7)
(3)
2
5
$ +
2
5
(8)
+
9
3
(4)
+ 1
(9)
+
2
11
7
4
(5)
2
7
(10)
+
7​

is this how the is or there's a mistake

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

150.6

all i did was i multiplied 5.02 by 30