The scores on a test administered to prospective employees are normally
distributed with a mean of loo and
a std. deviation of is.
About what percent of the scores
are between 70 and 130?
2 About what percent of the scores
are between 85 and 130?
3 About what percent of the
scores are over 115?

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.

20

step-by-step explanation:

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8