This has alot of information missing. Can you please repost this with more detailed information? Thanks.
Answer:
Step-by-step explanation:
c
(x-4) / 3 = 8
multiply both sides by 3 cancelling the 3 on the left side
x - 4 = 8 * 3
x - 4 = 24
x = 24 + 4
x = 28
Answer:
c)30%
Step-by-step explanation:
Step one:
given data
The shopkeeper said each pair of earrings cost Rs. 12
if he offered 12 pairs for Rs. 100.
let us find the cost per pair
= 100/12
=Rs. 8.3 per pair
Required
The percent discount
Step two:
%percent discount= 12-8.3/12*100
%percent discount= 3.66/12*100
%percent discount= 0.305*100
%percent discount= 30.5%
Answer:
627,638,540
Step-by-step explanation:
