Correct principal is $1200.
Answer:
R = 6.736%
Step-by-step explanation:
Formula for simple interest is;
Interest = PRT/100
We are given;
Principal; P = $1200
Time; T = 6 years
Interest; I = $485
Rate; R =?
From, Interest = PRT/100, we have;
485 = 1200 × R × 6/100
Making R the subject gives;
R = 485 × 100/(6 × 1200)
R = 6.736%
Answer:
49 in²
Step-by-step explanation:
If the perimeter is 28, that means each side is 7 inches. This is because a square has 4 equal sides and 28 ÷ 4 = 7.
The area is found by multiplying two of the squares sides together, 7 x 7 = 49.
Answer:
1
Step-by-step explanation:
For $ 65 u have 100%now for 12%the price is 65×12/100
X =$7.8
Answer:
STEP
1
:
12
Simplify ——
1
Equation at the end of step
1
:
-15 k 5
(((————)+((8•—)•k))-————————-10k)+(12•k2))-5k)-12
(k2) 2 (k3)(k2)
STEP
2
:
Equation at the end of step 2
-15 k 5
(((————)+((8•—)•k))-————————-10k)+(22•3k2))-5k)-12
(k2) 2 (k3)(k2)
STEP
3
:
Equation at the end of step
3
:
-15 k 5
(((————)+((8•—)•k))-——————-10k)+(22•3k2))-5k)-12
(k2) 2 (k3)k2
STEP
4
:
5
Simplify ——
k3
Equation at the end of step
4
:
-15 k 5
(((————)+((8•—)•k))-————-10k)+(22•3k2))-5k)-12
(k2) 2 k3k2
STEP
5
:
k
Simplify —
2
Equation at the end of step
5
:
-15 k 5
(((————)+((8•—)•k))-————-10k)+(22•3k2))-5k)-12
(k2) 2 k3k2
STEP
6
:
15
Simplify ——
k2
Equation at the end of step
6
:
15 5
(((——)+4k2)-————-10k)+(22•3k2))-5k)-12
k2 k3k2