Answer:
8:2
32:8
Step-by-step explanation:
It's pretty simple:
If there's 32 boys, which is 4 times the amount you start with, you have to apply that to the number of girls as well since for every 8 boys, there is 2 girls.
8x4
2x4
32:8 Hope this helps
Answer:
x=4
Step-by-step explanation:
DE+EF=DF
(x-1)+(3x+3)=(5x-2)
x-1+3x+3=5x-2
4x+2=5x-2
-x=-4
x=4
Answer:
both are reciprocals
Step-by-step explanation:
15.

so they are reciprocals
17.

so they are reciprocals
Answer:
50%
Step-by-step explanation:
Half of the people have brown hair, this means that 8 people will have 50% of a chance
30 + 50
240/3
20*4
43 + 37
Essentially any equation that equals 80.