Cheryl has to pay a total charge of £100.98.
Step-by-step explanation:
Step 1; A ticket for an adult costs £12 and a ticket for a child costs £6. So for 6 adults and 3 children, the ticket price is
Ticket price= 6 × £12 + 3 × £6 = £72 + £18 = £90.
So the ticket prices alone are £90. A booking fee of 10% is added to this £90.
Booking fee = 10% of £90 = £9.
Ticket price inclusive of booking fee = £90 + £9 = £99.
Step 2; Cheryl pays by credit card so an additional 2% is added to the final price i.e. 2% is added to the £99.
Credit card charges = 2% × £99 = £1.98
Final booking fee = £99 + £1.98 = £100.98.
So buying the tickets with credit card, Cheryl pays £100.98 to buy the tickets.
Answer:
see below
Step-by-step explanation:
The leading minus sign tells you the graph opens downward. (x-3) in the squared term tells you the x-coordinate of the vertex is x=3. The graph that matches these characteristics is shown below.
94.8 years! Or 1138 months. Note: at 3% it takes about 24 months to doubles someone's money. Happy Valentines Day!! >u<
Answer: The other number is 100.
Step-by-step explanation:
The least common multiple (LCM) of two numbers is 200
The greatest common denominator (GCD) is 4.
One of the numbers is 8, which is the other number?
Ok:
First, we can write 8 as: 2*2*2 = 2^3 = 2*4
Now, the minimal common denominator can be any number that is written in the form
x = 4*a*b..
where a, b etc are prime numbers.
We also know that
LCD(a,b) = a*b/GCD(a,b)
LCD(8,x) = 8*x/GCD(8, x)
200 = 8*x/4
x = 200*4/8 = 100
the other number is 100.
Answer:
(1,1) and (-2,-11) are the correct solutions
