Answer:
M(-2; -5)
Step-by-step explanation:
Answer:
$84.80
Step-by-step explanation:
find the difference between accurate price and written price: 74 - 47 = 27
find written total (before Mrs. Taylor found mistake) by undoing the mean calculation: 82.55 x 12 = $990.60
the total expenses is $27 more than what they thought: 990.60 + 27 = 1017.60
divide accurate total by 12 to find mean: 1017.60 / 12 = $84.80
hope this helps :)
Answer:
ab/3
Step-by-step explanation:
I don't really know how to explain.
Μα†hway
hope this helps!
Answer:
58 child tickets were sold
Step-by-step explanation:
If 58 child tickets were sold, then that would mean that 77 adult tickets were sold because they need to add up to 135 total tickets sold.
We can multiply 58 by $6 to get the total sales for just the child tickets which will give us $348.
Next, we can multiply 77 by $9.60 to get the total sales for the adult tickets which will give us $730.20
Then when we have both of our sales for the children tickets and the adult tickets, we can add them together to get a total amount of sales of $1087.20
(sorry if this is confusing but I hope this helped!)
Answer:
I hope you don't mind that I kinda guessed on two them. But don't worry, it was a reasonable guess.
