Answer:1.6%
Step-by-step explanation: no of students in 2010=311
no of students in 2016=306
difference=311-306
=5
%decrease=5/311 x 100
Answer:
I think it's 56 students have a gadgets
Answer:
65
Step-by-step explanation:
65+50=115
180-115=65
M=3 because you divide 2.1 into 6.3 and i goes in to it 3 times