Question
The table shows the postage charges for sending letters to Haiti. Tiffany posted an envelope with a mass of 107 g. How much did she pay for the postage?

Mass Cost
First 30 g $1.90
Every additional 20 g
or part thereof
35¢
2 m

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The table shows the postage charges for sending letters to Haiti. Tiffany posted an envelope with a mass of 107 g. How much did she pay for the postage?

Mass Cost
First 30 g $1.90
Every additional 20 g
or part thereof
35¢