Answer:
21
Step-by-step explanation:
Multiply by 3 and find out.
boi we cany even see the questio with yp andriod ahh camera
1
2
+
4
7
−
.
(
3
)
=
6
/
(1,5) is the answer
60×5= 0×5= 0= 6×5= 30
= 300