Hi there
We know that the formula of the present value of annuity ordinary is
Pv=pmt [(1-(1+r/k)^(-kn))÷(r/k)]
Pv present value
PMT monthly payment
R interest rate
K compounded monthly 12 because the payment is monthly
N time
What we need from the formula above to find the monthly payment
So to find the monthly payment the formula
PMT=pv÷[(1-(1+r/k)^(-kn))÷(r/k)]
Another important things we need is how to find total payments and interest charge
To find total payments
Monthly payment×12
And to find interest charge
Total payments-present value
Now let's find interest charge for each credit card
Credit card A
The monthly payment is
PMT=563÷((1−(1+0.16÷12)^(
−12))÷(0.16÷12))=51.08
Total payments
51.08×12=612.96
interest charge
612.96−563=49.96
Credit card b
PMT=2,525÷((1−(1+0.21÷12)^(
−12))÷(0.21÷12))=235.11
Total payments
235.11×12=2,821.32
interest charge
2,821.32−2,525=296.32
Credit card c
PMT=972÷((1−(1+0.19÷12)^(
−12))÷(0.19÷12))=89.58
Total payments
89.58×12=1,074.96
interest charge
1,074.96−972=102.96
So total interest charge for all credit cards is
102.96+296.32+49.96
=449.24....final answer
It's c
Good luck!
Answer:
9.5 gallons of gas
Step-by-step explanation:
Given that:
Each gallon gives 14 miles
Mrs giang wants to travel 133 miles
So
gallons she would need = 133 / 14 miles
gallons she would need = 9.5 gallons
So Mrs.giang will need 9.5 gallons of gas to visit her niece.
i hope it will help you!
Answer:
D
Step-by-step explanation:
Ok well first off the bat, you know that obviously AC is equal to itself since the triangles share a side. That's Reflexive Property just saying. This is your first equal side.
AB is congruent to DC will form the term SSA in order.
AB is congruent to CD will form the term SSA in order.
AD is congruent to DC will form the term SSS or SSA in order.
AD is congruent to BC will form the term ASA in Order.
So AD is congruent to BC is the Answer!
Hope This Helped!
188.4 because you turn the 52% to 52/100 and than you multiply it by 98