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Earn +20 ptsQ: What is the average of 81 83 87 85?
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Find four consecutive odd integers whose sum is 336?
The integers are 81, 83, 85 and 87.
What is the mean of 81 84 96 93 87 83 85 84 86 87 90?
86.90909090 recurring or 86 and one eleventh.
4 consecutive integers whose sum is 336?
There are four consecutive odd integers: 81, 83, 85 and 87.
What is the next number is this series 888785817357?
Assuming that series is 88, 87, 85, 81, 73, 57 the next number is 25. The difference each time is twice the previous difference: 88 → 87 : 88 - 87 = 1 87 → 85 : 87 - 85 = 2 = 1 x 2 85 → 81 : 85 - 81 = 4 = 2 x 2 81 → 73 : 81 - 73 = 8 = 4 x 2 73 → 57 : 73 - 75 = 16 = 8 x 2 → next difference is 16 x 2 = 32 → next number is 57 - 32 = 25
0.8 0.9 What is between?
.8 .81 .82 .83 .84 .85 .86 .87 .88 .89 .9 There are many more numbers, even an INFINITE amount, between these two.
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