Answer: He earned 0.831% interest in total.
Step-by-step explanation:
Given: Shawn earned $2.77 per day for three days as interest on his $1,000.00 investment.
Interest per day = $2.77
Interest in 3 days = 3 x ($2.77)
= $8.31
Invested amount= $1000
Required percentage of earnings = 
Hence, he earned 0.831% interest in total.
Solution:
Given the mean and standard deviation;
The z-score formula is;
(a)
(b)
(c)
8/8 I’m pretty that what is it
Its mean and range . Even if we remove 70 the median is the same. The mean changes also as 580/7 isnt the same as 510/6 and also the range changes as it decreases by 5. Hope it helped :)
It is side angle side postulate
fd is congruet to db
ed is congruent to da
and vertical angles theorem
