980% as a decimal is 9.8 and as a fraction in its simplest form it is 49/5
49/5 OR 9 and 4/5
1000
569/980
980000
980
1000
980
10
1 Kilojoule is equal to 1000 joules. So, 980 kilojoules x 1000 joules per kilojoule = 980000 joules.
1000
To the nearest ten, 980 To the nearest hundred, 1000