You are not logged in.
Pages: 1
hello all
small problem ask by my child
if caluclating % like
300*80%=540 ok
now minus the 80% from the figure how can we get actual figure?
A= ?
B=80%
A*80%=1006.2
WHAT IS TE VALUE OF A?
help me
basha
Offline
we have that 80% of A is 1006.2
this means that 80*A/100 = 1006.2
so 80A = 100620
and A = 100620/80.
A logarithm is just a misspelled algorithm.
Offline
Read Percentages, Percentage Difference and try Percentage Calculator (it has explanations behind the calculations)
"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman
Offline
we have that 80% of A is 1006.2
this means that 80*A/100 = 1006.2
so 80A = 100620
and A = 100620/80.
hello mikau
sorry your quote not match
just we need to bring back the princple figure by deducting 80% of the total figure
here A=?
A*80% =1006.2 so we need common formula to bring back the A value
one time we can figur out but when ever the values changes the formula must be correct to caluclate
thanks for your post i hope some one will help me to find out
basha
Offline
Pages: 1