SOLUTION: nadeem gave the pizza delivery person a tip of rs. 4 which was 20 % of his total bill for the pizza i ordered. what did the pizza cost?

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Question 917289: nadeem gave the pizza delivery person a tip of rs. 4 which was 20 % of his total bill for the pizza i ordered. what did the pizza cost?
Answer by JulietG(1812) About Me  (Show Source):
You can put this solution on YOUR website!
RS4 = .20x
Divide each side by .20
4%2F.20=x
20 = x