Step-by-step explanation:
A= 1000(1+6/100x5)=1300 then 1000-1300=-300
Multiply 5 by 9.8 to get the answer.
5/20 can also be represented as 25/100 or 25%. The can be done by multiplying the top and bottom both by 5 and then dividing our numerator (25) by our denominator(100) to get the %.