The forecasting method that is appropriate when the time series has no significant trend, cyclical, or seasonal effect is . a. mean average deviation b. the qualitative forecasting method c. moving averages d. mean squared error

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu