Answer:
Step-by-step explanation:
Answer:
$351.00
Step-by-step explanation:
P is the principal amount, $900.00.
r is the interest rate, 3.00% per year, or in decimal form, 3.00/100=0.03.
t is the time involved, 13....year time periods.
So, t is 13....year time periods.
To find the simple interest, we multiply 900 × 0.03 × 13 to get the the answer.
Cheers mate!
Answer:
$238.15
Step-by-step explanation:
8.25% = 8.25/100 or 0.0825
Multiply 0.0825 and 220 to get $18.15. That's how much the tax is.
Add 220 and 18.15 to get $238.15
Statements in option A and D are true
Step-by-step explanation:
Step 1 :
Length of the given rectangle = 10 cm
Width of the given rectangle = 4 cm
Step 2 :
A)
Apply scale factor of 3
New width is 4 * 3 = 12 cm
Hence the statement in option A is true
Step 3 :
B)
Scale factor = 4
New length is 10 * 4 = 40 cm
Hence option B is false
Step 4 :
C)
Scale factor = 2
New length is 10 * 2 = 20 cm
New width is 4 * 2 = 8 cm
New perimeter is 20+20+8+8 = 56 cm
Hence option C is false
Step 5 :
D)
Scale factor = 2
New length is 10 * 2 = 20 cm
New width is 4 * 2 = 8 cm
New area is 20*8 = 160 sq cm
Hence option D is true
