To get to 86 by only using 10's and 1's you count by 10, 8 times and count by 1, 6 times.
Answer:
336
Step-by-step explanation:
Hello :
<span>1.5x - 3y = 6
3y = 1.5x - 6
y = (1.5x - 6)/3</span>
We know that 2/3 of all students watch TV shows on their computers.
And 234 students were in that survey.
2 / 3 * 234 = 156
Answer: 156 students watch shows on their computer.