400 because divide 60 by 15 in order to get 1% of the unknown number, which is 4. Then, just multiply 4 by 100 to get 100% of the number, which equals 400.
Answer:
you just have to add everything together.
Step-by-step explanation:
H=6
E=x+5
F=12
D=9
G=6
Answer:3
36/12=3
54/18=3
75/25=3