the cost of posting x letters with 55 p stamps is rs 11.00 find x
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20 Is the equivalent of x
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No. Of letters = X
Cost of 1 letter = 55p
Total cost = 11rs = 1100p
Total cost = No. Of letter× cost per letter
1100 = X × 55
1100/55 = X
X = 20
If you satisfied mark it brainliest.
Cost of 1 letter = 55p
Total cost = 11rs = 1100p
Total cost = No. Of letter× cost per letter
1100 = X × 55
1100/55 = X
X = 20
If you satisfied mark it brainliest.
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