Answer:
y=1, y=-2/5
Step-by-step explanation:
Answer:
7.2 liters of water must be added to create a 10% bleach solution.
Step-by-step explanation:
18 liters times 14%, or 18 * 0.14, is 2.52. If we want bleach to be 10% of our solution, we can just multiply this number by 10 because 10% times 10 is 100%!! 2.52 * 10 is 25.2. To find how many liters of water you need to add you just find the difference. To do this you subtract your original from your new solution, so 25.2 - 18 = 7.2 liters of water need to be added.
Answer:
3/8 cups of milk.
Step-by-step explanation:
3/4 * 1/2
= 3/8.
Answer: B.) 9
Explanation:
28000 -> 28 and 3000 -> 3
3, 6, 9, 12, 15, 18, 21, 24, 27, 30
If we round 28 to the nearest multiple it’s 27
27 is 3x9
Mr.Ito changed his oil 9 times
Answer:
A
Step-by-step explanation:
175/7=25
11*25=275
14*25=350
9*25=225
12*25=300
They are all true on A
