Jyotsna K. answered • 05/08/19

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Convert the weight of the letter to be mailed, from gms to ozs

88 gms = 3.104 ozs (There are 28.35 gms in an oz)

Thus, at the rate of 49 cents for one oz and 27 for every oz or a fraction thereafter, the cost to mail 3.104 oz would be 49 + (27 *3) = 130 cents = **$1.30**