Answer: Krista would spend $31 less if she bought the second pair.
Explanation:
Given: Price of first pair of jeans = $59
Price of second pair of jeans = $28
If Krista bought second pair of jeans ( which costs $28) instead of first pair of jeans ( which costs $59), the she should pay $59-$28 = $31 less.
Hence, Krista would spend $31 less if she bought the second pair.