Math
posted by Jerald .
Children 13 and younger make up 1/5 of the population in the U.S. What percentage of the population is older than 13
A.80%
B.60%
C.40%
D.20%
D?
According to a survey 3 out o5 5 students bring their own lunch to school. What percent of students bring lunches
A.35%
B.40%
C.45%
D.60%
D?
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