Answer:
Jason is being offered $22.00 less for his card than what it is valued at.
Explanation:
The card is valued at $51.00 and the store is only offering Jason $29.00
For finding the amount of less money which is being offered, we need to subtract the offered amount from the valued amount.
That means,

So, Jason is being offered $22.00 less for his card than what it is valued at.