At the grocery store, Mr. Arnett allowed each of his children to fill their own bag with trail mix for their hike. The table shows the amount of trail mix for each child.



Child Amount of
Trail Mix (oz)
Ava 15
Grayson 14
Mason 10
Tyler 17


The trail mix costs $4.50 per pound. How much will Mr. Arnett pay for all the trail mix?



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