25 students.....10 of which passed...
percentage of students that passed : 10/25 = 0.4 = 40% <==
The answer is 1A definitely
0.4(420) = 4(420)/10
(0.4 is essentially 4/10)
1680/10 = 168
There are 168 sixth graders
You need more information. How much is each sandwich? You could give that value a variable too. In that case p=price of sandwich so earnings=px
Answer:
this is six times bigger larger
