Step-by-step explanation:
x(x-3)=0
x=0 or (x-3) =0
x= 0 or x =3
I think it would be 137.1, due to the total being 360. Just subtract.
Answer:
45 old houses
Step-by-step explanation:
new houses : old houses
3 : 9
15 : ?
(3 = 1st ratio and 9 = 2nd ratio)
To find the missing ratio, divide the first ratio from the new ratio:
15 / 3 = 5
Take the product and multiply that by the second ratio to find the missing ratio:
9 x 5 = 45
Answer:
48
Step-by-step explanation:
8 divided by 2 = 4
4 times 12 = 48
1. 56.6 - 3.2 = 53.4
2. 53.4 divided by 2 = 26.7
3. 26.7 - 6 = 20.7
Answer: 20.7 mL
