Answer:
Idk
Step-by-step explanation:
Answer:
Decimal: 1.82. Percent: 182%
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
subtract 25 minus 13 and you get 12 which means 12 students come in cars
Determine the number of standard deviations that needs to be subtracted from or added to the mean in order to arrive to the values given.
(1) 45 = 61.2 - 21.4n ; n = 0.757
(2) 78 = 61.2 + 21.4n ; n = 0.785
(3) 62 = 61.2 + 21.4n ; n = 0.037
(4) 90 = 61.2 + 21.4n ; n = 1.346
(5) 31 = 61.2 - 21.4n ; n = 1.4
Therefore, the answer for 45 and 78 is approximately 1 (letter b), for 62 is zero (letter a), and for the last two numbers, more than 1 or two (letter c).
Answer:
Q20:
267.99 - 98.65 - 14.77 - 3.67 - 0.87 - 2 = $148.03
Q21:
Assumed 8 hours a day and he works 365 days a year
11 x 8 x 365 = $32120
Q22
467.99 - 98.65 - 14.77 - 3.67 - 0.87 - 2 = $348.03
Q23
0.64 = 64%
Q24
0.453 = 45.3%
Q25
0.025 = 2.5%
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