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87-98 = -11
65% of 98= 65% * 98= 0.65 * 98= 63.7
The average is (98+87)/2 = 92.5
62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99
8526.
The next sequence for 98, 87, 76, 65 is 54 This is an arithmetic sequence with the first term being 98 and the common difference being -11 So the next term is 65+(-11) = 54
Subtract 11 each time. Easier way: Look at the numbers carefully. 98 87 76 65 54. Try to remove the seconds (the duplicates?) like this: 98 7 6 5 4. It is counting down. So, the whole pattern is: 98, 87, 76, 65, 54, 43, 32, 21, 10
1.024801285 x 10 ^16
87-98 = -11
65% of 98= 65% * 98= 0.65 * 98= 63.7
87 multiplied by 98 is 8,526.
The average is (98+87)/2 = 92.5
34 + 98 + 98 + 87 + 32 = 349
98 plus 65 equals 163.
60 62 63 64 65 66 68 69 70 72 74 75 76 77 78 80 81 82 84 85 86 87 88 90 91 92 93 94 95 96 98 99 100
62, 63, 64, 65, 66, 68, 69, 70, 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86, 87, 88, 90, 91, 92, 93, 94, 95, 96, 98, 99
79.4