If Ms. Smith's income was 20 percent more for 1991 than it was for 1990, how much was her income for 1991?
1) Ms. Smith's income for the first 6 months of 1990 was $17,500 and her income for the last 6 months of 1990 was $20,000
2) Ms. Smith's income for 1991 was $7,500 greater than her income for 1990.
1) Ms. Smith's income for the first 6 months of 1990 was $17,500 and her income for the last 6 months of 1990 was $20,000
2) Ms. Smith's income for 1991 was $7,500 greater than her income for 1990.
