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11. At first stop on his route, a driver unloaded 1/5 of the packages in his truck. After he unloaded another 9 packages at his next stop, 1/2 of the original number of packages in the truck remained. How many packages were in the van before at the first delivery?​

Sagot :

Answer:

There are 30 packages were in the van before at the first delivery.

Step-by-step explanation:

See the solution in the picture above

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