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vlada-n [284]
2 years ago
14

PLEASE HELP!!! 20 POINTS WILL BE GIVEN!

Mathematics
2 answers:
77julia77 [94]2 years ago
4 0
SI = PRT /100

1. SI = 400*5*1/100
        = 2000/100
        = $ 20

2. SI = 1000*8.5*3/100
        = 25.5*1000/100
        = $ 255

3.  SI = 200*9*1/2*100
         = 900/100
         = $9

4.  SI = 20000*12*3/100
         = 200*12*3
         = 7200

5.  SI = 1200*4.5*6/12*100
         = 4.5*6
         = $27
  
Amount to pay = Principal + SI
                        = 1200+27
                        = $1227 ( But this answer isn't there in the options )

Delicious77 [7]2 years ago
4 0
The answers are

1 is B
2 is A
3 is A
4 is B
5 is D

I worked them all out and they are right
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