staciealonso staciealonso

09-01-2017
Mathematics

contestada

You plan to mail surveys to different households. A box of 50 envelops costs $3.50, and postage stamp costs $0.42. How much does it cost, in dollars, to mail 400 surveys.

Respuesta :

conniezach conniezach

09-01-2017

8boxes of envelopes is $28
Postage is 0.42 x 400 = $168
Total is $196

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