Question

the store had 107 packs of rice. 200 packs are delivered. how many packs does the store have now?

Answer 1

200-107=93 packs are left.

Answer 2

Given.
The store Had 107 packs (at initial)

200more were Delovered to the Store.

(taking into account that Nothing had been Sold(since it not given in the question))

The Store Has 107+200=307 packs of rice, Now.