What is the probability of getting this question correct? (brainliest answer will be given to the first correct response with a detailed explanation.)

a.) 25%
b.) 50%
c.) 100%
d.) 25%

and no, there are no typos.

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?