Real life scenario:
Lily in New York calls her friend in Germany and wants to tell her she has a new fish tank that can fit in 12 fluid ounces.
Her friend asks her how much it is in liters:
12*0.0296=0.3552.
It's a very tiny tank!
Answer:
- 3000 girls
- 38 fishes
- 37 points
- 115 marbles
- 19 gray coloured cars
Step-by-step explanation:
Let the unknown values be x
1.
30 class mates = 1 class room
18 girls in 1 classroom
18 girls in 30 classmates
x girls in 5000 class mates
2.
3.
4.
5.
85. Relative mins are at x=-1 and x=3; relative max x=1
As x > -infinity, y > infinity
As x > infinity, y > infinity
Answer: 2431
Step-by-step explanation: i think this is right use a conversion calculater if i am wrong
number - n
Twice a number - 2n
Seven times the number - 7n
2n = 7n +35
7n-2n = -35
5n = -35
n = - 7
Check:
2(-7) = 7(-7) +35
-14 = -49 + 35
-14 = -14 True
The number is (- 7).
