Answer:
5 gallons of water must be added.
10 gallons to start with
adding 'x' gallons of water final volume = 10 + x
.9 (10) = amount of vinegar
.1(10) = amount of water
amount of vinegar before and after water addition is constant
.9(10) = .6(10+x)
9 = 6 + .6x
3 = .6x
x = 5 gallons of water to be added
(i truly hope i helped you
Y= - 5x + 7
Use the point and slope to solve for b, which is 7.
Answer:
A
Step-by-step explanation:
Because it is a random sample
Here you go, The answer is 8.75
7hours > 75 minutes, 60 mins in a hr,
