She originally had $320 in her savings. 48 times 100= 4,800. 4,800 divided by 15=320.
The equation would be y = -5x - 7
The answer is 90 is 300% of 30
If x is the age of S
And y is the age of K
So we have x=y+3
And the second equation is x-3 + 2/3)y = 12
We have to solve the system
x-y=3
x+2/3y=15
we find x=10.2 and y=7.2
<span>so Katie is 7 </span>
Answer:
3/7 or 3 to 7 both are the same ratio.
Step-by-step explanation:
