contestada

Suppose 150 students were surveyed.How many students chose math as their favorite subject?
Table Shown:
FAVORITE SUBJECT
English 23%
Science. 30%
History. 15%
Math. ???
Music. 12%

Respuesta :

jamiexx
first calculate the percentage of math.
100-23-30-15-12
=20%
then 150x20% for the math
=30 so there are 30 students chose math.