By what percentage will an amount gro in 10yeare if it is invested at 5% p. a. compounded monthly

64.7%

Step-by-step explanation:

To solve this problem we use compounded interest formula.

a = amount

p = principle

r = interest rate

n = number of times compounded in a period

t = time period

a = 1647.01

1647.01-1000 = 647.01

647.01/1000 = 0.64701

0.64701*100% = 64.7%

b) well because you get well

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

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