-13+21=14
The temperature is 14 degrees during your afternoon.
A couple is 2. Hope this helps.
845 miles / 13 hours = 65 miles per hour
65 miles per hour x 11 hours = 715 miles
Let's assume
number of child tickets sold on saturday is x
number of adult tickets sold on saturday is y
On saturday, twice as many adult tickets as child tickets were sold
so, we get
child admission is $6.30 and adult admission is $9.60
a total sales of $535.50
we get
now, we can plug y=2x
now, we can solve for x
now, we can find y
so,
number of child tickets sold on saturday is 21
number of adult tickets sold on saturday is 42.........Answer