In a recent survey of 646 working Americans ages 25-34, the weekly amount spent on lunch was for me $44.10 with a standard devastation $3.05. The amount do you clear mounds are approximately bell shaped. Estimate the percentage of the amounts that were less than $41.05 round the answer to the one decimal place. Approximately __% of the amount were less than $41.05.

this is false ^.^ lol

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11 -1> 1 -1+ a

-12 > a

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

b because it contains 40% of the possible results from the random list.  

0,1,2,3 v 4,5,6,7,8,9  

4 integers to 6 integers  

40% success vs 60% fail

step-by-step explanation: