Answer:
20 gallons
Step-by-step explanation:
10 gallons of solution w/ 15% juice means 1.5 gal of juice
to make it into 5%, multiply 1.5 by 20
1.5 x 20 = 30
5% of 30 gallons is 1.5 since 10% of 30 is 3.
Since there was already 10 gallons, the # of gallons of pure water added should be 20 gal.
I hope this helps thanks
Answer:
Please see attached images for solution.
Step-by-step explanation:
area = x^2 -10x+25
side = sq root area
x^2-10x+25 = (x-5)(x-5) = (x-5)^2
=》 side = (x-5)
Answer: 4
Step-by-step explanation:
4x+y=10
4x+(-6)=10
4x-6=10
4x=10+6
4x=16
x=16/4
x=4
Answer:
The state C spends $1.7 million more than the state D
So C = D + 1.7
C + D = 54.3
Instead of C we can write D + 1.7
So D + 1.7 + D = 54.3
So 2D + 1.7 = 54.3
So 2D = 52.6
D = 26.3 and C = 28