# The persons of O-blood group are 40% . The classification of persons based on blood groups is to be shown by a pie diagram. What should be the measure

22 views
The persons of O-blood group are 40% . The classification of persons based on blood groups is to be shown by a pie diagram. What should be the measures of angle for the persons of O-blood group ?
A. 114^@
B. 140^@
C. 104^@
D. 144^@

by (121k points)