980 + 980 + 980 + 980 + 980 + 980 + 980 = 6860
10 times 98 of anything is 980 of them.
980
To the nearest 10 it is 980 To the nearest 100 it is 1000
90% of 10 = 0.90 x 10 = 980% of 90% of 10 = 0.80 x 9 = 7.2
980
980
980
980
970 is already at the nearest 10.
98 x 10 = 980
980 + 980 + 980 + 980 + 980 + 980 + 980 = 6860
882
10 times 98 of anything is 980 of them.
Its 800
980
980