Here is a two-way table showing enrollment data for full-time undergraduate students in U.S. colleges and universities. The entries are thousands of students:
|
Age
|
Two-year programs
|
Four-year programs
|
|
15 to 17 years
|
44
|
79
|
|
18 to 21 years
|
1345
|
3869
|
|
22 to 44 years
|
776
|
1647
|
|
45 years and over
|
49
|
62
|
|
TOTAL
|
2212
|
5657
|
1. How many students were 18 to 21 years old?
A) 1,345
B) 5,214
C) 521,400
D) 3,869,000
E) 5,214,000
Corrective lens wearers by sex and type
|
|
Male
|
Female
|
|
Eyeglasses only (millions)
|
43.3
|
54.6
|
|
Contact lenses (millions)
|
2.9
|
7.0
|
|
TOTAL
|
46.2
|
61.6
|
2. From the table, 11.4% of female corrective lens wearers wear contact lenses. The corresponding percentage for males is
A) 2.9%
B) 6.3%
C) 6.7%
D) None of the above.