In group of 120 students,68 had ridden a bus,78 had ridden the LRT,33 had ridden jeep,19 had ridden the LRT and the jeep and 15 had ridden the bus,the LRT and jeep.
a.How many had ridden the bus only?
b.how many had ridden the LRT only?
c.How many had ridden the jeep only?
d.How many did not ride on any of the three modes of transportation?
a.How many had ridden the bus only?
b.how many had ridden the LRT only?
c.How many had ridden the jeep only?
d.How many did not ride on any of the three modes of transportation?
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Answer:
a. 83 students had ridden the bus
b. 112 students had ridden the LRT
c. 67 students had ridden the jeep
d. 32.7 students didn't ride any of the three.
Step-by-step explanation:
Bus= 68+15=83
LRT= 78+19+15=112
Jeep= 33+19+15=67
83+112+67=262
262÷3=87.3
120-87.3=32.7