Answer :
If he gets 25% of his sales, and he makes $175, that means $175 is it 25% of his sales.
If he earned $175 from his commission that’s means he had to have sold a total of $700 since 25% is 1/4 of 100%.
If he gets 25% of his sales, and he makes $175, that means $175 is it 25% of his sales.