Answer:
Step-by-step explanation:
Mode definition is the number which appears most often in a set of numbers. Since the mode is the same amount of bubbles it is not A.
The range of a set of data is the difference between the highest and lowest values in the set.
To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.
The data has already been ordered for you so you take the highest number and subtract the smallest number.
Cityview Zoo 44-37=7
Countryside Zoo 45-38=7
Answer:
The time now is 7 pm
Step-by-step explanation:
Suppose that now is the time T.
We know that:
"if time is four hours from now, the time left till midnight would be a quarter that if it is one hour from now".
Then:
if we define midnight as 12, and we assume that T is in the pm range.
Then the "time left till midnigth, assuming that the time is four hours from now" will be written as (12 - (T + 4))
With this in mind, we can write the problem as:
12 - (T + 4) = (1/4)*( 12 - (T + 1))
Now we can solve this for T.
12 - T - 4 = (1/4)*(12 - T - 1)
8 - T = (1/4)*(11 - T)
4*(8 - T) = 11 - T
32 - 4*T = 11 - T
32 - 11 = -T + 4*T
21 = 3*T
21/3 = T
7 = T
Then T = 7 pm
The time now is 7 pm
I don't think he will have enough flour I guess, but from my perspective when I divided and multiplied and whatnot I didn't get a whole number. I got mostly decimals, so I think there won't be enough flour.
