Answer:
$2479.02
Step-by-step explanation:
The invested amount is $2000 at a rate of 2.4% which compounds semiannually.
Therefore, the semiannual interest rate is 
%.
Then the principal is compounded (9 × 2) = 18 times within a period of 9 years.
If there is no withdrawal from the account, then after 9 years the sum will become
dollars {Rounded to the nearest cent} (Answer)
x-y=21 ⇒ x=y+21
x+13=2y
Substitute y+21 for x into the equation x+13=2y
So y+21+13=2y
Simplify 34=y
So Danielle is 34 years old. Plug y back in to the original equation
x-34=21
x=55
Tony is 55 years old
Answer:
$2.95 for a small popcorn
Step-by-step explanation:
you do 8 multiplied by $7.50
which gives you $60 for the total spent together on tickets and then you do
$60 minus the total cost which is $83.60 and you get $23.60 left and then
you divide $23.60 by 8 because there is 8 people and you get a total of 2.96 for a popcorn
Answer:
65 degree
35 degree
90 degree
115 degree
80 degree
Step-by-step explanation:
