Answer:
The answer is 45 liters = $1890
Step-by-step explanation:
As 1 liter of helium = $42
So multiply 45 liters with $42
Equals $ 1890 for 45 liters of heluim
Answer:
The mean is 21.62 which is approximately 22
Step-by-step explanation:
mean= 15+20+10+12+20+16+80+18/8=21.62 because
mean= sum of all numbers/numbers mentioned
There are 72 passengers in total and 35 are men and women as one category.
The number of children are 72 - 35 = 37

So the success is 37 (number of children. And the total number of people is 72.
The probability of a child being asked is 37/72.
What are the options it gives you?
B= the base of the object