Answer: 87.9675
Step-by-step explanation:
Formula for z:
, where x= data value corresponding to z, = mean, = standrad deviation.
Given: =85.3, =4.85, z=0.55
To find : x
Hence, The required data value= 87.9675
Answer:
an hour
80 divided by 80... 1.
mp=$30
%D=10%=%D=D/M.p×100
10%=D/30$×100=100D=10
DISCOUNT =$3
S.P=$27×6÷100=$1.62+27
x = 6
120 = 15(x + 2)
120 = 15x + 30
- 30
120/15x = 15x/15x
6 = x