Answer:uggvjyugjyrftkufiituu
Step-by-step explanation:
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The answer is -11 and -13
Answer:I believe the answer is c. not sure tell me if im wrong
Step-by-step explanation:
Answer:
R290.1
Step-by-step explanation:
Let
x = charge before he put his prices up
New charge = R320
Percentage increase in price = 7%
x + 7% of x = 320
x + 0.07 * x = 320
x + 0.07x = 320
1.07x = 320
x = 320/1.07
x = 299.06542056074
Approximately
x = R290.1
Charge before he put his prices up = R290.1