3/4 = x / 340....3 to 4 students = x to 340 students
cross multiply
(4)(x) = (3)(340)
4x = 1020
x = 1020/4
x = 255 <==
or this way.....
3 out of 4 students.....3/4 = 75%
so 75% of 340 = 0.75(340) = 255 <=
Answer: A number is divisible by 2 if the last digit of the number is 0, 2, 4, 6, or 8.
Solution: Since the last digit of the number 246 ends in 6, that means it is divisible by 2.
Answer:
x = 8
Step-by-step explanation:
subtract 1 from each side.
you end up with 2x = 16
then divide both sides by 2
giving you x = 8.
Answer:
work is shown and pictured